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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 "pH" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 22661.10-2008 Chemical analysis methods of potassium fluoborade - Part 10: Determination of pHosphorus pentoxide content - Molybdenum blue photometric method
    氟硼酸钾化学分析方法 第10部分:五氧化二磷含量的测定 钼蓝分光光度法
    China National Standards
    pH

    English PDF
    GB/T 22660.8-2008 Chemical analysis methods of lithium fluoride - Part 8: Determination of sulpHate content - Barium sulphate gravimetric method
    氟化锂化学分析方法 第8部分:硫酸根含量的测定 硫酸钡重量法
    China National Standards
    pH

    English PDF
    GB/T 22660.7-2008 Chemical analysis methods of lithium fluoride - Part 7: Determination of iron content - OrthopHenantholine photometric method
    氟化锂化学分析方法 第7部分:三氧化二铁含量的测定 邻二氮杂菲分光光度法
    China National Standards
    pH

    English PDF
    GB/T 22660.6-2008 Chemical analysis methods of lithium fluoride - Part 6: Determination of silica content - Molybdenum blue pHotometric method
    氟化锂化学分析方法 第6部分: 二氧化硅含量的测定 钼蓝分光光度法
    China National Standards
    pH

    English PDF
    GB/T 22638.9-2008 Test methods for aluminium and aluminium alloy foils - Part 9: Determination of hydropHilic property
    铝箔试验方法 第9部分:亲水性的测定
    China National Standards
    pH

    English PDF
    GB/T 22662.9-2008 Chemical analysis methods of potassium fluotitanate - Part 9: Determination of pHosphoruo content - Molybdenum blue photometric method
    氟钛酸钾化学分析方法 第9部分:五氧化二磷含量的测定 钼蓝分光光度法
    China National Standards
    pH

    English PDF
    GB/T 22662.4-2008 Chemical analysis methods of potassium fluotitanate - Part 4: Determination of silica content - By molybdenum blue pHotometric method
    氟钛酸钾化学分析方法 第4部分:硅含量的测定 钼蓝分光光度法
    China National Standards
    pH

    English PDF
    GB/T 22662.3-2008 Chemical analysis methods of potassium fluotitanate - Part 3: Determination of potassium fluotitanate content - By ammonium iron sulpHate dodecahydrate titration volumetric method
    氟钛酸钾化学分析方法 第3部分:氟钛酸钾含量的测定 硫酸高铁铵容量法
    China National Standards
    pH

    English PDF
    GB/T 22661.6-2008 Chemical analysis methods of potassium fluoborade - Part 6: Determination of silica content - Molybdenum blue pHotometric method
    氟硼酸钾化学分析方法 第6部分:硅含量的测定 钼蓝分光光度法
    China National Standards
    pH

    English PDF
    GB/T 22746-2008 Product of geograpHical indication - Biyang Hua Gu(flower shiitake mushroom)
    地理标志产品 泌阳花菇
    China National Standards
    pH

    English PDF
    GB/T 22745-2008 Product of geograpHical indication - Fangcheng salvia miltiorrhiza bge (Yu salvia miltiorrhiza bge)
    地理标志产品 方城丹参(裕丹参)
    China National Standards
    pH

    English PDF
    GB/T 22744-2008 Product of geograpHical indication - Jiyuan herb rabdosiae rubescentis
    地理标志产品 济源冬凌草
    China National Standards
    pH

    English PDF
    GB/T 22743-2008 Product of geograpHical indication - Lushi Lianqiao
    地理标志产品 卢氏连翘
    China National Standards
    pH

    English PDF
    GB/T 22742-2008 Product of geograpHical indication - Lingbao Duzhong
    地理标志产品 灵宝杜仲
    China National Standards
    pH

    English PDF
    GB/T 22741-2008 Product of geograpHical indication - Dried Lingbao jujube
    地理标志产品 灵宝大枣
    China National Standards
    pH

    English PDF
    GB/T 22740-2008 Product of geograpHical indication - Lingbao apple
    地理标志产品 灵宝苹果
    China National Standards
    pH

    English PDF
    GB/T 22739-2008 Product of geograpHical indication - Jianning lotus seeds
    地理标志产品 建莲
    China National Standards
    pH

    English PDF
    GB/T 22738-2008 Product of geograpHical indications - Youxi kumquat
    地理标志产品 尤溪金柑
    China National Standards
    pH

    English PDF
    GB/T 22737-2008 Product of geograpHical indication - Xinyang Maojian tea
    地理标志产品 信阳毛尖茶
    China National Standards
    pH

    English PDF
    GB/T 22736-2008 Product of geograpHical indication - Jiugui Liquor
    地理标志产品 酒鬼酒
    China National Standards
    pH

    English PDF
    GB/T 22735-2008 Product of geograpHical indication - Jingzhishenniang liquor
    地理标志产品 景芝神酿酒
    China National Standards
    pH

    English PDF
    GB/T 13531.1-2008 General methods on determination of cosmetics - Determination of pH
    化妆品通用检验方法 pH值的测定
    China National Standards
    pH

    English PDF
    GB 15600-2008 Safety and health codes for carbon and grapHite production
    炭素生产安全卫生规程
    China National Standards
    pH

    English PDF
    GB/T 22626-2008 Determination of scale inhibition performance of water treatment agents - Calcium pHosphate precipitation method
    水处理剂阻垢性能的测定 磷酸钙沉积法
    China National Standards
    pH

    English PDF
    GB/T 22592-2008 Water treatment reagent - General rules for the determination of pH
    水处理剂 pH值测定方法通则
    China National Standards
    pH

    English PDF
    GB/T 22591-2008 Water treatment chemicals - Bis-hexamethylene ariamine penta-methylene pHosphonic acid
    水处理剂 双1,6-亚己基三胺五亚甲基膦酸
    China National Standards
    pH

    English PDF
    GB/T 12239-2008 Industrial valves - DiapHragm valves made of metallic materials
    工业阀门 金属隔膜阀
    China National Standards
    pH

    English PDF
    GB/T 5845.4-2008 Urban public transport sign - Part 4: GrapHic symbols for transport means, stop and circulation line
    城市公共交通标志 第4部分:运营工具、站(码头)和线路图形符号
    China National Standards
    pH

    English PDF
    GB/T 5845.2-2008 Urban public transport sign - Part 2: General grapHic symbols and safety signs
    城市公共交通标志 第2部分:一般图形符号和安全标志
    China National Standards
    pH

    English PDF
    GB/T 16895.32-2008 Electrical installations of buildings - Part 7-712: Requirements for special installations or locations - Solar pHotovoltaic (PV) power supply systems
    建筑物电气装置 第7-712部分:特殊装置或场所的要求 太阳能光伏(PV)电源供电系统
    China National Standards
    pH

    English PDF
    GB/T 22264.5-2008 Mounted digital display electric measuring instruments - Part 5: Special requirements for pHase meters and power factor meters
    安装式数字显示电测量仪表 第5部分:相位表和功率因数表的特殊要求
    China National Standards
    pH

    English PDF
    GB 22574-2008 Maximum limits of toluene,xylene,cumene,pHenol and aniline for irrigation water quality
    灌溉水中甲苯、二甲苯、异丙苯、苯酚和苯胺限量
    China National Standards
    pH

    English PDF
    GB/T 22571-2008 Surface chemical analysis ?X-ray pHotoelectron spectrometers ?Calibration of energy scales
    表面化学分析 X射线光电子能谱仪 能量标尺的校准
    China National Standards
    pH

    English PDF
    GB 18564.2-2008 Road tanker for dangerous liquid goods transportation - Part 2: Technical requirements of atmospHeric pressure non-metal tank
    道路运输液体危险货物罐式车辆 第2部分:非金属常压罐体技术要求
    China National Standards
    pH

    English PDF
    GB/T 3711-2008 Method of determination for neutral oils and pyridine bases contents of pHenol products
    酚类产品中性油及吡啶碱含量测定方法
    China National Standards
    pH

    English PDF
    GB/T 17693.8-2008 Transformation guidelines of geograpHical names from foreign languages into Chinese - Mongolian
    外语地名汉字译写导则 蒙古语
    China National Standards
    pH

    English PDF
    GB/T 17693.6-2008 Transformation guidelines of geograpHical names from foreign languages into Chinese - Arabic
    外语地名汉字译写导则 阿拉伯语
    China National Standards
    pH

    English PDF
    GB/T 17693.1-2008 Transformation guidelines of geograpHical names from foreign languages into Chinese - English
    外语地名汉字译写导则 英语
    China National Standards
    pH

    English PDF
    GB/T 5009.207-2008 Determination of 50 organopHosphorus pesticides residues in unpolished rice
    糙米中50种有机磷农药残留量的测定
    China National Standards
    pH

    English PDF
    GB/T 8381-2008 Determination of aflatoxin B1 in animal feeding stuffs - Semi-quantitative thin layer chromatograpHic methods
    饲料中黄曲霉毒素B1的测定 半定量薄层色谱法
    China National Standards
    pH

    English PDF
    GB/T 22549-2008 Feed grade - Dicalcium pHosphate
    饲料级 磷酸氢钙
    China National Standards
    pH

    English PDF
    GB/T 22548-2008 Feed grade - Monocalcium pHosphate
    饲料级 磷酸二氢钙
    China National Standards
    pH

    English PDF
    GB/T 7702.14-2008 Test method for granular activated carbon from coal - Determination of sulpHur capacity
    煤质颗粒活性炭试验方法 硫容量的测定
    China National Standards
    pH

    English PDF
    GB 50457-2008 Code for design of pHarmaceutical industry clean room
    医药工业洁净厂房设计规范
    China National Standards
    pH

    English PDF
    GB 17510-2008 pHotometric characteristics of light-signalling devices for motorcycles
    摩托车光信号装置配光性能
    China National Standards
    pH

    English PDF
    GB/T 15692-2008 Terms of pHarmaceutical machinery
    制药机械 术语
    China National Standards
    pH

    English PDF
    GB/T 5537-2008 Inspection of grain and oils - Determination of pHosphatide content
    粮油检验 磷脂含量的测定
    China National Standards
    pH

    English PDF
    GB/T 22509-2008 Animal and vegetable fats and oils - Determination of benzo(a)pyrene - Reverse-pHase high performance liquid chromatography method
    动植物油脂 苯并(a)芘的测定 反相高效液相色谱法
    China National Standards
    pH

    English PDF
    GB/T 22507-2008 Animal and vegetable fats and oils - Determination of the content of trans fatty acid isomers of vegetable fats and oils - Gas chromatograpHic method
    动植物油脂 植物油中反式脂肪酸异构体含量测定 气相色谱法
    China National Standards
    pH

    English PDF
    GB/T 22506-2008 Inspection of grain and oils - Determination of 1- and 2- acyl lysopHosphatidylcholine in enzymatically modified phospholipids - High performance liquid chromatography
    粮油检验 酶改性磷脂中1-和2-溶血磷脂酰胆碱的测定 高效液相色谱法
    China National Standards
    pH

    English PDF
    GB/T 22501-2008 Inspection of grain and oils - Determination of wax content of olive oils by capillary column gas chromatograpHy
    动植物油脂 橄榄油中蜡含量的测定 气相色谱法
    China National Standards
    pH

    English PDF
    GB/T 17377-2008 Animal and vegetable fats and oils - Analysis by gas chromatograpHy of methyl esters of fatty acids
    动植物油脂 脂肪酸甲酯的气相色谱分析
    China National Standards
    pH

    English PDF
    GB/T 14609-2008 Inspection of grain and oils - Determination of copper, iron, manganese, zinc, calcium, magnesium in cereals and derived products by atomic absorption and flame spectropHotometry
    粮油检验 谷物及其制品中铜、铁、锰、锌、钙、镁的测定 火焰原子吸收光谱法
    China National Standards
    pH

    English PDF
    GB/T 12529.4-2008 GrapHic symbols and codes for grain and oils industry - Part 4: Oils and fats industry
    粮油工业用图形符号、代号 第4部分:油脂工业
    China National Standards
    pH

    English PDF
    GB/T 12529.3-2008 GrapHic symbols and codes for grain and oil industry - Part 3: Flour milling
    粮油工业用图形符号、代号 第3部分:制粉工业
    China National Standards
    pH

    English PDF
    GB/T 12529.1-2008 GrapHic symbols and codes for grain and oil industry - Part 1: General items
    粮油工业用图形符号、代号 第1部分:通用部分
    China National Standards
    pH

    English PDF
    GB/T 9826-2008 Inspection of grain and oils - Determination of starch damage in flour - AlpHa-amylase method
    粮油检验 小麦粉破损淀粉测定 α-淀粉酶法
    China National Standards
    pH

    English PDF
    GB/T 5521-2008 Inspection of grain and oils - Determination of alpHa-amylase activity in cereal and cereal products - Colorimetric method
    粮油检验 谷物及其制品中α-淀粉酶活性的测定 比色法
    China National Standards
    pH

    English PDF
    GB/T 22495-2008 Grain and oil storage - On-site pHosphine generator out of warehouse
    粮油储藏 磷化氢发生器
    China National Standards
    pH

    English PDF
    GB/T 17913-2008 Grain and oil storage - Furnishment of pHosphine recirculation fumigation
    粮油储藏 磷化氢环流熏蒸装备
    China National Standards
    pH

    English PDF
    GB/T 12529.2-2008 GrapHic symbols and codes for grain and oils industry - Part 2: Rice milling
    粮油工业用图形符号、代号 第2部分:碾米工业
    China National Standards
    pH

    English PDF
    GB/T 18990-2008 Luteinizing hormone(LH)test strip(Colloidal gold immunochromatograpHic assay)
    促黄体生成素检测试纸(胶体金免疫层析法)
    China National Standards
    pH

    English PDF
    GB/T 19103-2008 General lexicograpHical principles and methods
    辞书编纂的一般原则与方法
    China National Standards
    pH

    English PDF
    GB 3836.12-2008 Explosive atmospHeres - Part 12: Classification of gases or vapours with air according to their maximum experimental safe gaps and minimum igniting current
    爆炸性环境 第12部分:气体或蒸气混合物按照其最大试验安全间隙和最小点燃电流的分级
    China National Standards
    pH

    English PDF
    GB 3836.11-2008 Explosive atmospHeres - Part 11: Equipment protection by flameproof enclosures "d" - Method of test for ascertainment of maximum experimental safe gap
    爆炸性环境 第11部分:由隔爆外壳“d”保护的设备 最大试验安全间隙测定方法
    China National Standards
    pH

    English PDF
    GB/T 22446-2008 Product of geograpHical indication - Daxing watermelon
    地理标志产品 大兴西瓜
    China National Standards
    pH

    English PDF
    GB/T 22445-2008 Product of geograpHical indication - Fangshan Mopan persimmon
    地理标志产品 房山磨盘柿
    China National Standards
    pH

    English PDF
    GB/T 22444-2008 Product of geograpHical indication - Changping apple
    地理标志产品 昌平苹果
    China National Standards
    pH

    English PDF
    GB/T 22442-2008 Product of geograpHical indication - Ougan mandarin
    地理标志产品 瓯柑
    China National Standards
    pH

    English PDF
    GB/T 22441-2008 Product of geograpHical indication - Ding-ao bayberry
    地理标志产品 丁岙杨梅
    China National Standards
    pH

    English PDF
    GB/T 22440-2008 Product of geograpHical indication - Qiongzhong-lvcheng orange
    地理标志产品 琼中绿橙
    China National Standards
    pH

    English PDF
    GB/T 22439-2008 Product of geograpHical indication - Xunwu mandarin
    地理标志产品 寻乌蜜桔
    China National Standards
    pH

    English PDF
    GB/T 22438-2008 Product of geograpHical indication - Yuanyang rice
    地理标志产品 原阳大米
    China National Standards
    pH

    English PDF
    GB/T 19696-2008 Product of geograpHical indication - Pingyin rose
    地理标志产品 平阴玫瑰
    China National Standards
    pH

    English PDF
    GB/T 19266-2008 Product of geograpHical indication - Wuchang rice
    地理标志产品 五常大米
    China National Standards
    pH

    English PDF
    GB/T 17946-2008 Product of geograpHical indication - Shaoxing rice wine
    地理标志产品 绍兴酒(绍兴黄酒)
    China National Standards
    pH

    English PDF
    GB/T 15749-2008 Measuring method in quantitative metallograpHy
    定量金相测定方法
    China National Standards
    pH

    English PDF
    GB/T 22427.8-2008 Starches and derived products - Determination of sulpHated ash
    淀粉及其衍生物硫酸化灰分测定
    China National Standards
    pH

    English PDF
    GB/T 22427.11-2008 Starches and derived products - Determination of total pHosphorus content
    淀粉及其衍生物磷总含量测定
    China National Standards
    pH

    English PDF
    GB/T 22400-2008 Rapid determination of melamine in raw milk - High performance liquid chromatograpHy method
    原料乳中三聚氰胺快速检测 液相色谱法
    China National Standards
    pH

    English PDF
    GB/T 22409-2008 pHotography - Processing chemicals - Specifications for possium sulfite solution,650g/L
    摄影 加工用化学品 亚硫酸钾溶液(650g/L)
    China National Standards
    pH

    English PDF
    GB/T 22408-2008 pHotography - Processing chemicals - Specifications for anhydrous sodium sulfite
    摄影 加工用化学品 无水亚硫酸钠
    China National Standards
    pH

    English PDF
    GB/T 22407-2008 pHotography - Processing chemicals - Specifications for sodium tetraborate decahydrate
    摄影 加工用化学品 十水合四硼酸钠
    China National Standards
    pH

    English PDF
    GB/T 22406-2008 pHotography - Processing chemicals - Specifications for boric acid,granular
    摄影 加工用化学品 颗粒状硼酸
    China National Standards
    pH

    English PDF
    GB/T 22405-2008 pHotography - Processing chemicals - Specifications for potassium bromide
    摄影 加工用化学品 溴化钾
    China National Standards
    pH

    English PDF
    GB/T 22404-2008 pHotography - Processing chemicals - Specifications for anhydrous sodium carbonate and sodium carbonate monohydrate
    摄影 加工用化学品 无水碳酸钠和一水合碳酸钠
    China National Standards
    pH

    English PDF
    GB/T 22403-2008 pHotography - Processing chemicals - Specifications for anhydrous potassium carbonate
    摄影 加工用化学品 无水碳酸钾
    China National Standards
    pH

    English PDF
    GB/T 22402-2008 pHotography - Processing chemicals - Specifications for anhydrous sodium thiosulfate and sodium thiosulfate pentahydrate
    摄影 加工用化学品 无水硫代硫酸钠和五水合硫代硫酸钠
    China National Standards
    pH

    English PDF
    GB/T 22401-2008 pHotography - Processing chemicals - Specifications for anhydrous sodium metabisulfite
    摄影 加工用化学品 无水焦亚硫酸钠
    China National Standards
    pH

    English PDF
    GB/T 4171-2008 AtmospHeric corrosion resisting structural steel
    耐候结构钢
    China National Standards
    pH

    English PDF
    GB/T 4327-2008 Equipment for fire protection and fire fighting grapHical symbols for fire protection plans-specification
    消防技术文件用消防设备图形符号
    China National Standards
    pH

    English PDF
    GB 22448-2008 Protection rules for industrial X-ray radiograpHic equipment up to 500kV
    500kV以下工业X射线探伤机防护规则
    China National Standards
    pH

    English PDF
    GB/T 19903.121-2008 Industrial automation systems and integration - pHysical device control - Data model for computerized numerical controllers - Part 121: Tools for turning machines
    工业自动化系统与集成 物理设备控制 计算机数值控制器用的数据模型 第121部分:车床用刀具
    China National Standards
    pH

    English PDF
    GB/T 17113-2008 The technical requirements and test methods for cordless telepHone sets
    无绳电话机技术要求和测试方法
    China National Standards
    pH

    English PDF
    GB/T 6403.1-2008 Radii of spHere surfaces
    球面半径
    China National Standards
    pH

    English PDF
    GB/T 7602.1-2008 Determination of T501 oxidation inhibitor content in transformer oil or turbine oil - Part 1: SpectropHotometric method
    变压器油、汽轮机油中T501抗氧化剂含量测定法 第1部分:分光光度法
    China National Standards
    pH

    English PDF
    GB/T 7601-2008 Determination of water content for transformer and turbine oils in service by gas chromatograpHic method
    运行中变压器油、汽轮机油水分测定法 ( 气相色谱法)
    China National Standards
    pH

    English PDF
    GB/T 22390.6-2008 Control and protection equipment of high-voltage direct current (HVDC) transmission system - Part 6: Substation transient fault oscillograpH device
    高压直流输电系统控制与保护设备 第6部分:换流站暂态故障录波装置
    China National Standards
    pH

    English PDF
    GB 1003-2008 Three pHases plugs and socket-outlets for household and similar purposes - Types,basic parameters and dimensions
    家用和类似用途三相插头插座 型式、基本参数和尺寸
    China National Standards
    pH

    English PDF
    GB 1002-2008 Single pHase plugs and socket-outlets for household and similar purposes - Types, basic parameters and dimensions
    家用和类似用途单相插头插座 型式、基本参数和尺寸
    China National Standards
    pH

    English PDF

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