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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards;  We provide Chinese GB standards and English version GB standards  Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services.
  •  China "EL" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 8829-2006 Vulcanizing accELerator NOBS
    硫化促进剂NOBS
    China National Standards
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    GB/T 8822.8-1988 Seed zones of Chinese forest trees--Seed zones of Larix gmELinii Rupr.
    中国林木种子区 兴安落叶松种子区
    China National Standards
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    GB/T 8813-2008 Rigid cELlular plastics - Determination of compression properties
    硬质泡沫塑料压缩性能的测定
    China National Standards
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    GB/T 8812.2-2007 Rigid cELlular plastics - Determination of flexural properties - Part 2: Determination of flexural strength and apparent flexural modulus of elasticity
    硬质泡沫塑料 弯曲性能的测定 第2部分: 弯曲强度和表观弯曲弹性模量的测定
    China National Standards
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    GB/T 8812.1-2007 Rigid cELlular plastics - Determination of flexural properties - Part 1: Basic bending test
    硬质泡沫塑料 弯曲性能的测定 第1部分:基本弯曲试验
    China National Standards
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    GB/T 8811-2008 Test method for dimensional stability of rigid cELlular plastics
    硬质泡沫塑料 尺寸稳定性试验方法
    China National Standards
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    GB/T 8810-2005 Determination of water absorption of rigid cELlular plastics
    硬质泡沫塑料吸水率的测定
    China National Standards
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    GB/T 8808-1988 Test method for peEL force of flexible laminated plastics
    软质复合塑料材料剥离试验方法
    China National Standards
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    GB/T 8749-2008 Hot-rolled quality carbon structural steEL strips
    优质碳素结构钢热轧钢带
    China National Standards
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    GB/T 8732-2014 SteELs of blade for steam turbine
    汽轮机叶片用钢
    China National Standards
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    GB/T 8731-2008 Free-cutting structural steEL
    易切削结构钢
    China National Standards
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    GB/T 8706-2006 SteEL wire ropes - Vocabulary, designation and classification
    钢丝绳-术语、标记和分类
    China National Standards
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    GB/T 8685-2008 Textiles - Care labELling code using symbols
    纺织品 维护标签规范 符号法
    China National Standards
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    GB/T 8654.6-1988 Methods for chemical analysis of manganese metal--The diamine hydrochloride-iodo-metric method for the determination of sELenium content
    金属锰化学分析方法 盐酸联氨-碘量法测定硒量
    China National Standards
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    GB/T 8650-2015 Evaluation of pipELine and pressure vessel steels for resistance to hydrogen-induced cracking
    管线钢和压力容器钢抗氢致开裂评定方法
    China National Standards
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    GB/T 8650-2006 Evaluation of pipELine and pressure vessel steels for resistance to hydrogen-induced cracking
    管线钢和压力容器钢抗氢致开裂评定方法
    China National Standards
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    GB/T 8647.9-2006 The methods for chemical analysis of nickEL - Determination of carbon content - Infra-red absorption method after high frequency induction furnace combustion
    镍化学分析方法 碳量的测定 高频感应炉燃烧红外吸收法
    China National Standards
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    GB/T 8647.8-2006 The methods for chemical analysis of nickEL - Determination of sulphur content - Infra-red absorption method after high frequency induction furnace combustion
    镍化学分析方法 硫量的测定 高频感应炉燃烧红外吸收法
    China National Standards
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    GB/T 8647.7-2006 The methods for chemical analysis of nickEL - Determination of arsenic,antimony,bismuth,tin and lead contents - Electrothermal atomic absorption spectrometric method
    镍化学分析方法 砷、锑、铋、锡、铅量的测定 电热原子吸收光谱法
    China National Standards
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    GB/T 8647.6-2006 The methods for chemical analysis of nickEL - Determination of cadmium,cobalt,copper,manganese,lead and zinc contents - Flame atomic absorption spectrometric method
    镍化学分析方法 镉、钴、铜、锰、铅、锌量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 8647.5-2006 The methods for chemical analysis of nickEL - Determination of magnesium content - Flame atomic absorption spectrometric method
    镍化学分析方法 镁量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 8647.4-2006 The methods for chemical analysis of nickEL - Determination of phosphorous content - Molybdenum blue spectrophotometric method
    镍化学分析方法 磷量的测定 钼蓝分光光度法
    China National Standards
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    GB/T 8647.3-2006 The methods for chemical analysis of nickEL - Determination of silicon content - Molybdenum blue spectrophotometric method
    镍化学分析方法 硅量的测定 钼蓝分光光度法
    China National Standards
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    GB/T 8647.2-2006 The methods for chemical analysis of nickEL - Determination of aluminium content - Electrothermal atomic absorption spectrometric method
    镍化学分析方法 铝量的测定 电热原子吸收光谱法
    China National Standards
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    GB/T 8647.1-2006 The methods for chemical analysis of nickEL - Determination of iron content - Sulfosalicylic acid spectrophotometric method
    镍化学分析方法 铁量的测定 磺基水杨酸分光光度法
    China National Standards
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    GB/T 8647.10-2006 The methods for chemical analysis of nickEL - Determination of arsenic,cadmium,lead,zinc,antimony,bismuth,tin,cobalt,copper,manganese,magnesium,silicon,aluminium,iron contents - Atomic emission spectrometric method
    镍化学分析方法 砷、镉、铅、锌、锑、铋、锡、钴、铜、锰、镁、硅、铝、铁量的测定 发射光谱法
    China National Standards
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    GB/T 8617.2-1988 Technical parameters and measuring methods for FM broadcasting coder--Supplementary channEL
    调频广播编码器技术参数和测量方法 附加声道
    China National Standards
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    GB/T 8592-2001 Earth-moving machinery--Determination of turning dimensions of wheELed machines
    土方机械 轮胎式机器转向尺寸的测定
    China National Standards
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    GB/T 8582-2008 Terminology for mechanical structures of ELectrotechnical and electronic equipment
    电工电子设备机械结构术语
    China National Standards
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    GB/T 8554-1998 Transformers and inductors for use in ELectronic and telecommunication equipment--Measuring methodsand test procedures
    电子和通信设备用变压器和电感器 测量方法及试验程序
    China National Standards
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    GB/T 8547-2006 Titanium clad steEL plate
    钛-钢复合板
    China National Standards
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    GB/T 8546-2007 Titanium clad stainless steEL plate
    钛-不锈钢复合板
    China National Standards
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    GB/T 8496-2011 Basic parameters and methods of measurement on ELectronic tuner for receivers for television broadcast transmissions
    电视广播接收机电子式调谐器基本参数及测量方法
    China National Standards
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    GB/T 8492-2014 Heat-resistant steEL and alloy castings for general applications
    一般用途耐热钢和合金铸件
    China National Standards
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    GB/T 8454-1987 Determination of ferrous iron contentin reduced ilmenite powder for wELding rod
    焊条用还原钛铁矿粉中亚铁量的测定
    China National Standards
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    GB/T 8436-1998 Textiles--Tests for colourfastness--Colour fastness to acid-fELting:Mild
    纺织品 色牢度试验 耐酸性毡合色牢度:温和的
    China National Standards
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    GB/T 8435-1998 Textiles--Tests for colourfastness--Colour fastness to acid-fELting:Severe
    纺织品 色牢度试验 耐酸性毡合色牢度:剧烈的
    China National Standards
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    GB/T 8424.2-2001 Textiles--Tests for colour fastness--Instrumental assessment of rELative whiteness
    纺织品 色牢度试验 相对白度的仪器评定方法
    China National Standards
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    GB/T 8423-2008 Glossary of oil fiELd drilling and production equipment and oil country tubular goods terminology
    石油钻采设备及专用管材词汇
    China National Standards
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    GB/T 8421-2000 Laboratory measurement and limits of operator’s seat transmitted vibration for agricultural wheELed tractors
    农业轮式拖拉机 驾驶座传递振动的试验室测量与限值
    China National Standards
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    GB/T 8420-2011 Earth-moving machinery - Physical dimensions of operators and minimum operator space envELope
    土方机械 司机的身材尺寸与司机的最小活动空间
    China National Standards
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    GB/T 8413-2008 Marine sELf-priming centrifugal-oil pump CZY-type
    CZY型船用自吸离心式油泵
    China National Standards
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    GB/T 8394-2007 PommEL horse
    鞍马
    China National Standards
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    GB/T 8391-2007 ParallEL bars
    双杠
    China National Standards
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    GB/T 8381.2-2005 Determination of ShigELla in feeds
    饲料中志贺氏菌的检测方法
    China National Standards
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    GB/T 8378-1987 Test methods for fittings of solid web steEL frame
    实腹钢门、窗五金配件试验方法
    China National Standards
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    GB/T 8377-1987 Technical requirements for fittings of solid web steEL frame
    实腹钢门、窗五金配件通用技术条件
    China National Standards
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    GB/T 8376-1987 Basic dimensions for fittings of solid web steEL frame
    实腹钢门、窗五金配件基本尺寸
    China National Standards
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    GB/T 8366-2004 Resistance wELding--Resistance welding equipment--Mechanical and electrical requirements
    阻焊 电阻焊机 机械和电气要求
    China National Standards
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    GB/T 8363-2007 Test method for drop - Weight tear tests of steEL products
    铁素体钢落锤撕裂试验方法
    China National Standards
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    GB/T 8361-2001 The surface of cold drawn rounds steEL--Method for the ultrasonic inspection
    冷拉圆钢表面超声波探伤方法
    China National Standards
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    GB/T 8358-2014 SteEL wire ropes―Determination of measured breaking force
    钢丝绳 实际破断拉力测定方法
    China National Standards
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    GB/T 8355-2008 General specifications for marine ELectrical measurement and control instruments
    船舶用电动测量和控制仪表 通用技术条件
    China National Standards
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    GB/T 8333-2008 Test method for flammability of rigid cELlular plastic - Virtical burning method
    硬质泡沫塑料燃烧性能试验方法 垂直燃烧法
    China National Standards
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    GB/T 8332-2008 Test method for flammability of cELlular plastic - Horizonal burning method
    泡沫塑料燃烧性能试验方法 水平燃烧法
    China National Standards
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    GB/T 8321.9-2009 GuidELine for safety application of pesticides(Ⅸ)
    农药合理使用准则(九)
    China National Standards
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    GB/T 8321.8-2007 GuidELine for safety application of pesticides (VIII)
    农药合理使用准则(八)
    China National Standards
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    GB/T 8321.7-2002 GuidELine for safety application of pesticides(Ⅶ)
    农药合理使用准则(七)
    China National Standards
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    GB/T 8321.6-2000 GuidELine for safety application of pesticides(Ⅵ)
    农药合理使用准则(六)
    China National Standards
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    GB/T 8321.5-2006 GuidELine for safety application of pesticides(Ⅴ)
    农药合理使用准则(五)
    China National Standards
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    GB/T 8321.4-2006 GuidELine for safety application of pesticides(Ⅳ)
    农药合理使用准则(四)
    China National Standards
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    GB/T 8321.3-2000 GuidELine for safety application of pesticides(Ⅲ)
    农药合理使用准则(三)
    China National Standards
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    GB/T 8321.2-2000 GuidELine for safety application of pesticides(Ⅱ)
    农药合理使用准则(二)
    China National Standards
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    GB/T 8321.1-2000 GuidELine for safety application of pesticides(Ⅰ)
    农药合理使用准则(一)
    China National Standards
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    GB/T 8320-2003 Copper-tungsten and silver-tungsten ELectrical contacts
    铜钨及银钨电触头
    China National Standards
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    GB/T 8243.3-2003 Methods of test for full-flow lubricating oil filters for internal combustion engines--Part 3: Resistance to high differential pressure and to ELevated temperature
    内燃机全流式机油滤清器试验方法 第3部分: 耐高压差和耐高温特性
    China National Standards
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    GB/T 8243.2-2003 Methods of test for full-flow lubricating oil filters for internal combustion engines--Part 2: ELement by-pass valve characteristics
    内燃机全流式机油滤清器试验方法 第2部分: 滤芯旁通阀特性
    China National Standards
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    GB/T 8243.11-2007 Methods of test for full-flow lubricating oil filters for internal combustion engines - Part 11: SELf-cleaning filters
    内燃机全流式机油滤清器试验方法 第11部分:自净式滤清器
    China National Standards
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    GB/T 8222-2008 The principles for ELectricity balance of equipment
    用电设备电能平衡通则
    China National Standards
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    GB/T 8190.5-2011 Reciprocating internal combustion engines - Exhaust emission measurement - Part 5: Test fuELs
    往复式内燃机 排放测量 第5部分:试验燃料
    China National Standards
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    GB/T 8190.10-2010 Reciprocating internal combustion engines - Exhaust emission measurement - Part 10: Test cycles and test procedures for fiELd measurement of exhaust gas smoke emissions from compression ignition engines operating under transient conditions
    往复式内燃机 排放测量 第10部分:压燃式发动机瞬态工况排气烟度的现场测量用试验循环和测试规程
    China National Standards
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    GB/T 819.2-2016 Countersunk flat head screws with cross recess—Part 2: Property class 8.8, stainless steEL screws and non-ferrous metal screws
    十字槽沉头螺钉 第2部分:8.8级、不锈钢及有色金属螺钉
    China National Standards
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    GB/T 819.2-1997 Cross recessed countersunk flat head screws(common head style)--Grade A--Part 2:SteEL ofproperty class 8.8,stainless steel and non-ferrous metals
    十字槽沉头螺钉 第2部分:钢8.8、不锈钢A2-70和有色金属CU2或CU3
    China National Standards
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    GB/T 819.1-2000 Countersunk flat head screws(common head style)with cross recess--Part 1:SteEL of property class 4.8
    十字槽沉头螺钉 第1部分:钢4.8级
    China National Standards
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    GB/T 8184-2004 Rhodium ELectroplating solution
    铑电镀液
    China National Standards
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    GB/T 8165-2008 Stainless steEL clad plates, sheets and strips
    不锈钢复合钢板和钢带
    China National Standards
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    GB/T 8163-2008 Seamless steEL tubes for liquid service
    输送流体用无缝钢管
    China National Standards
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    GB/T 8162-2008 Seamless steEL tubes for structural purposes
    结构用无缝钢管
    China National Standards
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    GB/T 8156.2-1987 Methods for chemical analysis of aluminium fluoride for industrial use--The ELectrometric method for the determination of water content
    工业用氟化铝化学分析方法 电量法测定水分含量
    China National Standards
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    GB/T 8152.10-2006 Methods for chemical analysis of lead concentrates―Determination of silver and gold content―Fire assay and flame atomic absorption spectrometric method using scorification or cupELlation
    铅精矿化学分析方法 银量和金量的测定 铅析或灰吹火试金和火焰原子吸收光谱法
    China National Standards
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    GB/T 8151.9-2012 Methods for chemical analysis of zinc concentrates - Part 9: Determination of fluorine content - The ion sELective electrode method
    锌精矿化学分析方法 第9部分:氟量的测定 离子选择电极法
    China National Standards
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    GB/T 8151.20-2012 Methods for chemical analysis of zinc concentrates - Part 20:Determination of copper,lead,iron,arsenic,cadmium antimony, calcium,magnesium contents - InductivELy coupled plasma atomic emission spectrometry
    锌精矿化学分析方法 第20部分:铜、铅、铁、砷、镉、锑、钙、镁量的测定 电感耦合等离子体原子发射光谱法
    China National Standards
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    GB/T 8151.19-2012 Methods for chemical analysis of zinc sulfide concentrates - Part 19:Determination of silver and gold contents - Fire assay and flame atomic absorption spectrometric method using scorification or cupELlation
    锌精矿化学分析方法 第19部分:金和银含量的测定 铅析或灰吹火试金和火焰原子吸收光谱法
    China National Standards
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    GB/T 8151.14-2012 Methods for chemical analysis of zinc concentrates - Part 14: Determination of nickEL content - The flame atomic absorption spectrometric method
    锌精矿化学分析方法 第14部分:镍量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 8141-2009 ShELlac for use in arms
    军用紫胶片
    China National Standards
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    GB/T 8140-2009 Bleeched shELlac
    漂白紫胶
    China National Standards
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    GB/T 8139-2009 Dewaxed shELlac,Decolorized shellac,Decolorized and dewaxed shellac
    脱蜡紫胶片、脱色紫胶片和脱色脱蜡紫胶片
    China National Standards
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    GB/T 8138-2009 ShELlac
    紫胶片
    China National Standards
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    GB/T 8135-2009 Inspection method of raw weasEL skin
    生黄鼠狼皮检验方法
    China National Standards
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    GB/T 8118-2010 The general specification for arc wELding machines
    电弧焊机通用技术条件
    China National Standards
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    GB/T 8110-2008 WELding electrodes and rods for gas shielding arc welding of carbon and low alloy steel
    气体保护电弧焊用碳钢、低合金钢焊丝
    China National Standards
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    GB/T 8101-2002 Hydraulic fluid power--Pressure-rELief valves--Mounting surfaces
    液压溢流阀 安装面
    China National Standards
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    GB/T 8081-2008 Rubber, raw natural - GuidELines for the specification of technically specified rubber(TSR)
    天然生胶 技术分级橡胶(TSR)规格导则
    China National Standards
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    GB/T 8052-2002 Single and multi-levEL continuous sampling procedures and tables for inspection by attributes
    单水平和多水平计数连续抽样检验程序及表
    China National Standards
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    GB/T 8029-2010 Calibration fluid for diesEL injection pump
    柴油机喷油泵校泵油
    China National Standards
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    GB/T 8026-2014 Standard test method for drop mELting point of petroleum wax,including petrolatum
    石油蜡和石油脂滴熔点测定法
    China National Standards
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    GB/T 802.5-2009 Prevailing torque type hexagon acorn nuts with non-metallic insert - WELding type
    非金属嵌件六角锁紧盖形螺母 焊接型
    China National Standards
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    GB/T 802.4-2009 Hexagon cap nuts - WELding type
    六角低球面盖形螺母 焊接型
    China National Standards
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    GB/T 802.3-2009 Acorn hexagon nuts with flange - WELding type
    六角法兰面盖形螺母 焊接型
    China National Standards
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    GB/T 8019-2008 Standard test method for gum content in fuELs - By jet evaporation
    燃料胶质含量的测定 喷射蒸发法
    China National Standards
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