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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 29054-2019 |
CastIng multicrystalline silicon brick for photovoltaic solar cell 太阳能电池用铸造多晶硅块 |
China National Standards I |
 English PDF |
| GB/T 27685-2019 |
Portable alumInium alloy ladder 便携式铝合金梯 |
China National Standards I |
English PDF |
| GB/T 25832-2019 |
Hot rolled steel plate and strIp for porcelain enameling 搪瓷用热轧钢板和钢带 |
China National Standards I |
English PDF |
| GB/T 24588-2019 |
StaInless steel spring wires 不锈弹簧钢丝 |
China National Standards I |
English PDF |
| GB/T 24583.8-2019 |
VanadIum-nitrogen—Determination of silicon, manganese, phosphorus, aluminum content—Inductively coupled plasma atomic emission 钒氮合金 硅、锰、磷、铝含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards I |
English PDF |
| GB/T 24583.7-2019 |
VanadIum-nitrogen—Determination of oxygen content—Infrared absorption method 钒氮合金 氧含量的测定 红外线吸收法 |
China National Standards I |
English PDF |
| GB/T 24583.5-2019 |
：VanadIum-nitrogen—Determination of phosphorus content—Bismuth molybdenum blue spectrophotometric method 钒氮合金 磷含量的测定 铋磷钼蓝分光光度法 |
China National Standards I |
English PDF |
| GB/T 24583.4-2019 |
VanadIum-nitrogen—Determination of carbon content—Infrared absorption method 钒氮合金 碳含量的测定 红外线吸收法 |
China National Standards I |
English PDF |
| GB/T 24583.3-2019 |
VanadIum-nitrogen—Determination of nitrogen content—Distillation-neutralization titration method 钒氮合金 氮含量的测定 蒸馏-中和滴定法 |
China National Standards I |
English PDF |
| GB/T 24583.2-2019 |
VanadIum-nitrogen—Determination of nitrogen content—Thermal conductimetric method after fusion in a current of inert gas 钒氮合金 氮含量的测定 惰性气体熔融热导法 |
China National Standards I |
English PDF |
| GB/T 24583.1-2019 |
VanadIum-nitrogen—Determination of vanadium content—Ammonium ferrous sulfate titration method 钒氮合金 钒含量的测定 硫酸亚铁铵滴定法 |
China National Standards I |
English PDF |
| GB/T 23524-2019 |
Method for chemIcal analysis of petrochemical spent platinum catalyst—Determination of platinum—Inductively coupled plasma atomic emission spectrometry 石油化工废铂催化剂化学分析方法 铂含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards I |
English PDF |
| GB/T 22649-2019 |
AlumInium and aluminium alloys foil for container 铝及铝合金容器箔 |
China National Standards I |
English PDF |
| GB/T 21839-2019 |
Test methods of steel for prestressIng concrete 预应力混凝土用钢材试验方法 |
China National Standards I |
English PDF |
| GB/T 21114-2019 |
RefractorIes—Chemical analysis by X-ray fluorescence(XRF)—Fused cast-bead method 耐火材料 X射线荧光光谱化学分析 熔铸玻璃片法 |
China National Standards I |
English PDF |
| GB/T 20975.31-2019 |
Methods for chemIcal analysis of aluminium and aluminium alloys—Part 31：Determination of phosphorus content—Molybdenum blue spectrophotometry 铝及铝合金化学分析方法 第31部分：磷含量的测定 钼蓝分光光度法 |
China National Standards I |
English PDF |
| GB/T 20975.30-2019 |
Methods for chemIcal analysis of aluminium and aluminium alloys—Part 30：Determination of hydrogen content—Heating extraction-thermal conductivity method 铝及铝合金化学分析方法 第30部分：氢含量的测定 加热提取热导法 |
China National Standards I |
English PDF |
| GB/T 20975.29-2019 |
Methods for chemIcal analysis of aluminium and aluminium alloys—Part 29:Determination of molybdenum content—Thiocyanate spectrophotometry 铝及铝合金化学分析方法 第29部分：钼含量的测定 硫氰酸盐分光光度法 |
China National Standards I |
English PDF |
| GB/T 20975.28-2019 |
Methods for chemIcal analysis of aluminium and aluminium alloys—Part 28:Determination of cobalt content—Flame atomic absorption spectrometry 铝及铝合金化学分析方法 第28部分：钴含量的测定 火焰原子吸收光谱法 |
China National Standards I |
English PDF |
| GB/T 20508-2019 |
Tantalum carbIde powder 碳化钽粉 |
China National Standards I |
English PDF |
| GB/T 19289-2019 |
Methods of measurement of resIstivity，density and stacking factor of electrical steel strip and sheet 电工钢带（片）的电阻率、密度和叠装系数的测量方法 |
China National Standards I |
English PDF |
| GB/T 18921-2019 |
The reuse of urban recyclIng water—Water quality standard for scenic environment use 城市污水再生利用 景观环境用水水质 |
China National Standards I |
English PDF |
| GB/T 17101-2019 |
Hot-dIp zinc or zinc-aluminium coated steel wires for bridge cables 桥梁缆索用热镀锌或锌铝合金钢丝 |
China National Standards I |
English PDF |
| GB/T 16597-2019 |
AnalytIcal methods of metallurgical products—General rule for X-ray fluorescence spectrometric methods 冶金产品分析方法 X射线荧光光谱法通则 |
China National Standards I |
English PDF |
| GB/T 14139-2019 |
SIlicon epitaxial wafers 硅外延片 |
China National Standards I |
English PDF |
| GB/T 13747.5-2019 |
Methods for chemIcal analysis of zirconium and zirconium alloys—Part 5：Determination of aluminium content—Chronic azurol-S-tetradrcylpyridine chloride spectrophotometry 锆及锆合金化学分析方法 第5部分：铝量的测定 铬天青S-氯化十四烷基吡啶分光光度法 |
China National Standards I |
English PDF |
| GB/T 13477.13-2019 |
Test method for buIlding sealants－Part 13：Determination of adhesion/cohesion properties at variable temperatures 建筑密封材料试验方法 第13部分：冷拉-热压后粘结性的测定 |
China National Standards I |
English PDF |
| GB/T 12688.5-2019 |
Test method of styrene for Industrial use—Part 5：Determination of the content of total aldehydes—Titrimetric method 工业用苯乙烯试验方法 第5部分：总醛含量的测定 滴定法 |
China National Standards I |
English PDF |
| GB/T 12688.1-2019 |
Test method of styrene for Industrial use—Part 1：Determination of purity and hydrocarbon impurities—Gas chromatography 工业用苯乙烯试验方法 第1部分：纯度及烃类杂质的测定 气相色谱法 |
China National Standards I |
English PDF |
| GB/T 10666-2019 |
CalcIum hypochlorite 次氯酸钙（漂粉精） |
China National Standards I |
English PDF |
| GB/T 8721-2019 |
The test method for tensIle strength of carbon materials 炭素材料抗拉强度测定方法 |
China National Standards I |
English PDF |
| GB/T 8547-2019 |
TItanium clad steel plate 钛-钢复合板 |
China National Standards I |
English PDF |
| GB/T 8293-2019 |
Rubber latex, natural concentrate—DetermInation of sludge content 浓缩天然胶乳 残渣含量的测定 |
China National Standards I |
English PDF |
| GB/T 8086-2019 |
Rubber, raw natural—DetermInation of dirt content 天然生胶 杂质含量的测定 |
China National Standards I |
English PDF |
| GB/T 8005.1-2019 |
AlumInium and aluminium alloy terms and definitions—Part 1：Product and method of processing and treatment 铝及铝合金术语 第1部分：产品及加工处理工艺 |
China National Standards I |
English PDF |
| GB/T 7739.13-2019 |
Methods for chemIcal analysis of gold concentrates—Part 13: Determination of lead， zinc， bismuth， cadmium， chromium， arsenic and mercury contents—Inductively coupled plasma atomic emission spectrometry 金精矿化学分析方法 第13部分： 铅、锌、铋、镉、铬、砷和汞量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards I |
English PDF |
| GB/T 6818-2019 |
Octanol（2-Ethyl hexanol）for Industrial use 工业用辛醇（2-乙基己醇） |
China National Standards I |
English PDF |
| GB/T 6040-2019 |
General rules for Infrared analysis 红外光谱分析方法通则 |
China National Standards I |
English PDF |
| GB/T 5777-2019 |
Automated full perIpheral ultrasonic testing of seamless and welded (except submerged arc-welded) steel tubes for the detection of longitudinal and/or transverse imperfections 无缝和焊接（埋弧焊除外）钢管纵向和/或横向缺欠的全圆周自动超声检测 |
China National Standards I |
English PDF |
| GB/T 5238-2019 |
MonocrystallIne germanium and monocrystalline germanium slices 锗单晶和锗单晶片 |
China National Standards I |
English PDF |
| GB/T 5068-2019 |
Axles steel for raIlway locomotive and wagons 铁路机车、车辆车轴用钢 |
China National Standards I |
English PDF |
| GB/T 4698.21-2019 |
Methods for chemIcal analysis of titanium sponge, titanium and titanium alloys—Part 21: Determination of manganese, chromium, nickel, aluminum, molybdenum, tin, vanadium, yttrium, copper and zirconium content—Atomic emission spectrometry 海绵钛、钛及钛合金化学分析方法 第21部分：锰、铬、镍、铝、钼、锡、钒、钇、铜、锆量的测定 原子发射光谱法 |
China National Standards I |
English PDF |
| GB/T 4698.17-2019 |
Methods for chemIcal analysis of titanium sponge, titanium and titanium alloys—Part 17:Determination of magnesium content—Flame atomic absorption spectrometry 海绵钛、钛及钛合金化学分析方法 第17部分: 镁量的测定 火焰原子吸收光谱法 |
China National Standards I |
English PDF |
| GB/T 4333.7-2019 |
FerrosIlicon—Determination of sulfur content—Infrared absorption method and chromatographic separation-barium sulfate gravimetric method 硅铁 硫含量的测定 红外线吸收法和色层分离硫酸钡重量法 |
China National Standards I |
English PDF |
| GB/T 4333.6-2019 |
FerrosIlicon—Determination of chromium content—Diphenylcarbazide spectrophotometric method 硅铁 铬含量的测定 二苯基碳酰二肼分光光度法 |
China National Standards I |
English PDF |
| GB/T 4333.10-2019 |
FerrosIlicon—Determination of carbon content—Infrared absorption method 硅铁 碳含量的测定 红外线吸收法 |
China National Standards I |
English PDF |
| GB/T 4295-2019 |
Tungsten carbIde powder 碳化钨粉 |
China National Standards I |
English PDF |
| GB/T 4232-2019 |
StaInless steel wire for cold heading and cold forging 冷顶锻用不锈钢丝 |
China National Standards I |
English PDF |
| GB/T 3654.3-2019 |
FerronIobium—Determination of silicon content—Gravimetric method 铌铁 硅含量的测定 重量法 |
China National Standards I |
English PDF |
| GB/T 3191-2019 |
ExtrusIon rods and bars of aluminium and aluminium alloys 铝及铝合金挤压棒材 |
China National Standards I |
English PDF |
| GB/T 3086-2019 |
HIgh carbon chromium stainless bearing steels 高碳铬不锈轴承钢 |
China National Standards I |
English PDF |
| GB/T 2524-2019 |
TItanium sponge 海绵钛 |
China National Standards I |
English PDF |
| GB/T 2085.2-2019 |
AlumInium powder—Part 2：Inflammable fine aluminium powder 铝粉 第2部分：球磨铝粉 |
China National Standards I |
English PDF |
| GB/T 1431-2019 |
The test method for compressIve strength of carbon materials 炭素材料耐压强度测定方法 |
China National Standards I |
English PDF |
| GB/T 908-2019 |
Forged bars for dImensions,shape,weight and tolerances 锻制钢棒尺寸、外形、重量及允许偏差 |
China National Standards I |
English PDF |
| GB/T 223.88-2019 |
Iron, steel and alloy—Determination of calcium and magnesium contents—Inductively coupled plasma atomic emission spectrometric method 钢铁及合金 钙和镁含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards I |
English PDF |
| GB 37485-2019 |
MInimum allowable values of energy efficiency and energy efficiency grades for submersible mixers of wastewater 污水处理用潜水推流式搅拌机能效限定值及能效等级 |
China National Standards I |
English PDF |
| GB 37484-2019 |
MInimum allowable values of energy efficiency and energy efficiency grades for precipitator 除尘器能效限定值及能效等级 |
China National Standards I |
English PDF |
| GB 37483-2019 |
MInimum allowable values of energy efficiency and energy efficiency grades for rotary aerator in wastewater treatment 污水处理用旋转曝气机能效限定值及能效等级 |
China National Standards I |
English PDF |
| GB 37481-2019 |
General technIcal specifications for vault doors 金库门通用技术要求 |
China National Standards I |
English PDF |
| GB 37480-2019 |
MInimum allowable values of energy efficiency and energy efficiency grades for low ambient temperature air source heat pumps（water chiller） packages 低环境温度空气源热泵（冷水）机组能效限定值及能效等级 |
China National Standards I |
English PDF |
| GB 37479-2019 |
MInimum allowable values of energy efficiency and energy efficiency grades for ducted air conditioners 风管送风式空调机组能效限定值及能效等级 |
China National Standards I |
English PDF |
| GB 37478-2019 |
MInimum allowable values of energy efficiency and energy efficiency grades of LED luminaires for road and tunnel lighting 道路和隧道照明用LED灯具能效限定值及能效等级 |
China National Standards I |
English PDF |
| GB 30255-2019 |
MInimum allowable values of energy efficiency and energy efficiency grades of LED products for indoor lighting 室内照明用LED产品能效限定值及能效等级 |
China National Standards I |
English PDF |
| GB 19576-2019 |
MInimum allowable values of energy efficiency and energy efficiency grades for unitary air conditioners 单元式空气调节机能效限定值及能效等级 |
China National Standards I |
English PDF |
| GB 10409-2019 |
Burglary-resIstant safes 防盗保险柜(箱) |
China National Standards I |
English PDF |
| GB/T 37430-2019 |
HIgh strength stainless structural steel for constructions 建筑结构用高强不锈钢 |
China National Standards I |
English PDF |
| GB/T 37429-2019 |
GuIdes for energy efficiency assessment of electric arc furnace process 电弧炉工序能效评估导则 |
China National Standards I |
English PDF |
| GB/T 37428-2019 |
Methods of determInation and calculation of thermal balance in electric arc furnace 电弧炉热平衡测试与计算方法 |
China National Standards I |
English PDF |
| GB/T 37427-2019 |
PlastIcs—Acrylonitrile-butadiene-styrene(ABS) compound for automobile 塑料 汽车用丙烯腈-丁二烯-苯乙烯(ABS)专用料 |
China National Standards I |
English PDF |
| GB/T 37426-2019 |
PlastIcs—Test specimens 塑料 试样 |
China National Standards I |
English PDF |
| GB/T 17037.1-2019 |
PlastIcs-Injection moulding of test specimens of thermoplastic materials-Part 1:General principles,and moulding of multipurpose and bar test specimens 塑料 热塑性塑料材料注塑试样的制备 第1部分：一般原理及多用途试样和长条形试样的制备 |
China National Standards I |
English PDF |
| GB/T 1634.2-2019 |
PlastIcs-Determination of temperature of deflection under load-Part 2:Plastics and ebonite 塑料 负荷变形温度的测定 第2部分：塑料和硬橡胶 |
China National Standards I |
English PDF |
| GB/T 1634.1-2019 |
PlastIcs—Determination of temperature of deflection under load—Part 1:General test method 塑料 负荷变形温度的测定 第1部分:通用试验方法 |
China National Standards I |
English PDF |
| GB/T 37390-2019 |
GuIdes for energy efficiency assessment of hot rolling process 热轧工序能效评估导则 |
China National Standards I |
English PDF |
| GB/T 37389-2019 |
GuIdes for energy efficiency assessment of steel secondary refining process 炉外精炼工序能效评估导则 |
China National Standards I |
English PDF |
| GB/T 37388-2019 |
SolutIon-polymerized styrene butadiene rubber（SSBR） 溶液聚合型苯乙烯-丁二烯橡胶（SSBR） |
China National Standards I |
English PDF |
| GB/T 37387-2019 |
Treatment and dIsposal specification for waste phosphoric acid from industrial manufacture 工业废磷酸的处理处置规范 |
China National Standards I |
English PDF |
| GB/T 37386-2019 |
ActIvated carbon for supercapacitor 超级电容器用活性炭 |
China National Standards I |
English PDF |
| GB/T 37385-2019 |
Test method for chlorIde content of silicon—Ion chromatography method 硅中氯离子含量的测定 离子色谱法 |
China National Standards I |
English PDF |
| GB/T 37384-2019 |
Cellulose trIacetate for optical function film 光学功能薄膜用三醋酸纤维素 |
China National Standards I |
English PDF |
| GB/T 37383-2019 |
TermInology for asphalt mixture 沥青混合料专业名词术语 |
China National Standards I |
English PDF |
| GB/T 37382-2019 |
OptIcal functional films—Films for backlight unit of liquid crystal display—High temperature and high humidity aging measurement 光学功能薄膜 液晶显示背光模组用薄膜 高温高湿老化性能测定方法 |
China National Standards I |
English PDF |
| GB/T 37363.2-2019 |
DetermInation of biocides content of coating materials—Part 2 : Determination of diuron content 涂料中生物杀伤剂含量的测定 第2部分：敌草隆含量的测定 |
China National Standards I |
English PDF |
| GB/T 37362.1-2019 |
PaInts and varnishes—Drying tests—Part 1: Determination of through-dry state and through-dry time 色漆和清漆 干燥试验 第1部分：完全干燥状态和完全干燥时间的测定 |
China National Standards I |
English PDF |
| GB/T 37361-2019 |
DetermInation of the film thickness—Ultrasonic thickness gauge method 漆膜厚度的测定 超声波测厚仪法 |
China National Standards I |
English PDF |
| GB/T 37360-2019 |
Test method of actIvity for rhodium carbon catalysts 铑炭催化剂活性试验方法 |
China National Standards I |
English PDF |
| GB/T 37359-2019 |
Test method of actIvity for palladium carbon catalysts 钯炭催化剂活性试验方法 |
China National Standards I |
English PDF |
| GB/T 37358-2019 |
FrIction pendulum isolation bearings for buildings 建筑摩擦摆隔震支座 |
China National Standards I |
English PDF |
| GB/T 37357-2019 |
Cast Iron pipes, fittings and accessories for rain drainage of building roof 建筑屋面雨水排水铸铁管、管件及附件 |
China National Standards I |
English PDF |
| GB/T 37356-2019 |
PaInts and varnishes—Lighting and procedure for visual assessments of coatings 色漆和清漆 涂层目视评定的光照条件和方法 |
China National Standards I |
English PDF |
| GB/T 37355-2019 |
Test method of mercury removal rate for actIvated carbon mercury removal catalyst 活性炭脱汞催化剂脱汞率试验方法 |
China National Standards I |
English PDF |
| GB/T 37354-2019 |
AnalytIcal method of chemical composition for activated carbon mercury removal catalyst 活性炭脱汞催化剂化学成分分析方法 |
China National Standards I |
English PDF |
| GB/T 37352-2019 |
MarIne selective catalytic reduction（SCR） cellular-type denitrification catalysts 船用选择性催化还原（SCR）蜂窝式脱硝催化剂 |
China National Standards I |
English PDF |
| GB/T 37321-2019 |
ChemIcal analysis methods of different sulfur forms in gypsum and gypsum products 石膏及石膏制品中形态硫化学分析方法 |
China National Standards I |
English PDF |
| GB/T 37309-2019 |
AntI-corrosion technical specification for marine steel structures by high velocity arc spraying 海洋用钢结构高速电弧喷涂耐蚀作业技术规范 |
China National Standards I |
English PDF |
| GB/T 37308-2019 |
OIl-based needle coke 油系针状焦 |
China National Standards I |
English PDF |
| GB/T 37306.2-2019 |
MetallIc materials—Fatigue testing—Variable amplitude fatiguetesting—Part 2: Cycle counting and related data reduction methods 金属材料 疲劳试验 变幅疲劳试验 第2部分：循环计数和相关数据缩减方法 |
China National Standards I |
English PDF |
| GB/T 37306.1-2019 |
MetallIc materials—Fatigue testing—Variable amplitude fatigue testing—Part 1: General principles, test method and reporting requirements 金属材料 疲劳试验 变幅疲劳试验 第1部分：总则、试验方法和报告要求 |
China National Standards I |
English PDF |
| GB/T 37280-2019 |
DetermInation of microorganisms in fluorescent brighteners product 荧光增白剂产品中微生物的测定 |
China National Standards I |
English PDF |
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