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Standard Code | Standard Title | Standard Class | Order |
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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 Determinatio |
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 Determinatio |
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 Determinatio |
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 Determinatio |
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 Determinatio |
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 Determinatio |
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 Determinatio |
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 Determinatio |
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 Determinatio |
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 Determinatio |
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 Determinatio |
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 Determinatio |
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 Determinatio |
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 Determinatio |
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 Determinatio |
English PDF |
GB/T 23981.1-2019 |
Paints and varnishes—Determination of hiding power—Part 1: Determination of contrast ratio of white and light coloured paints 色漆和清漆 遮盖力的测定 第1部分:白色和浅色漆对比率的测定 |
China National Standards Determinatio |
English PDF |
GB/T 20708-2019 |
Limit and Determination of parts of harmful substances in textile dyeing and finishing auxiliaries 纺织染整助剂产品中部分有害物质的限量及测定 |
China National Standards Determinatio |
English PDF |
GB/T 13893.2-2019 |
Paints and varnishes—Determination of resistance to humidity—Part 2: Condensation(in-cabinet exposure with heated water reservoir) 色漆和清漆 耐湿性的测定 第2部分:冷凝(在带有加热水槽的试验箱内曝露) |
China National Standards Determinatio |
English PDF |
GB/T 6730.55-2019 |
Iron ores—Determination of tin content—Flame atomic absorption spectrometric method 铁矿石 锡含量的测定 火焰原子吸收光谱法 |
China National Standards Determinatio |
English PDF |
GB/T 1724-2019 |
Paints,varnishes and printing inks—Determination of fineness of grind 色漆、清漆和印刷油墨 研磨细度的测定 |
China National Standards Determinatio |
English PDF |
GB/T 37765-2019 |
Qualitative Determination methods of asbestos in electrical and electronic products 电子电气产品中石棉的定性检测方法 |
China National Standards Determinatio |
English PDF |
GB/T 37760-2019 |
Determination of perfluorooctanoic acid and perfluorooctane sulfonic acid in electronic and electrical products—Ultra high performance liquid chromatographic method with tandem mass spectrometry 电子电气产品中全氟辛酸和全氟辛烷磺酸的测定 超高效液相色谱串联质谱法 |
China National Standards Determinatio |
English PDF |
GB/T 37757-2019 |
Determination of emission rate of volatile organic compounds from materials and components used in electrical and electronic products—Emission test chamber-gas chromatography mass spectrometry 电子电气产品用材料和零部件中挥发性有机物释放速率的测定 释放测试舱-气相色谱质谱法 |
China National Standards Determinatio |
English PDF |
GB/T 37673-2019 |
:Determination of silicon,aluminum,iron,calcium,magnesium,sodium,potassium,phosphorus,titanium,manganese,strontium and barium in coal ash—X-ray fluorescence spectrometric method 煤灰中硅、铝、铁、钙、镁、钠、钾、磷、钛、锰、钡、锶的测定 X射线荧光光谱法 |
China National Standards Determinatio |
English PDF |
GB/T 37667-2019 |
Determination of iron,calcium,magnesium,potassium,sodium,manganese,phosphorus,aluminum,titanium,strontium and barium in coal ash—Inductively coupled plasma-atomic emission spectrometry 煤灰中铁、钙、镁、钾、钠、锰、磷、铝、钛、钡和锶的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Determinatio |
English PDF |
GB/T 37649-2019 |
Determination of thimerosal and diphenylmercury in cosmetics—High performance liquid chromatography-inductively coupled plasma mass spectrometry 化妆品中硫柳汞和苯基汞的测定 高效液相色谱-电感耦合等离子体质谱法 |
China National Standards Determinatio |
English PDF |
GB/T 37644-2019 |
Determination of oxyquinoline and nitroxoline in cosmetics—High performance liquid chromatography 化妆品中8-羟基喹啉和硝羟喹啉的测定 高效液相色谱法 |
China National Standards Determinatio |
English PDF |
GB/T 37641-2019 |
Determination of 2,3,5,4’-tetrahydroxystilbene-O-β-D-glucoside in cosmetics―High performance liquid chromatography 化妆品中2,3,5,4’-四羟基二苯乙烯-2-O-β-D-葡萄糖苷的测定 高效液相色谱法 |
China National Standards Determinatio |
English PDF |
GB/T 37640-2019 |
:Determination of chloroacetaldehyde,2,4-dihydroxy-3-methylbenzaldehyde,crotonaldehyde,acetophenone,2-pentylidenecyclohexanone and glutaral in cosmetics—High performance liquid chromatography 化妆品中氯乙醛、2,4-二羟基-3-甲基苯甲醛、巴豆醛、苯乙酮、2-亚戊基环己酮、戊二醛含量的测定 高效液相色谱法 |
China National Standards Determinatio |
English PDF |
GB/T 37639-2019 |
Determination of polybrominated biphenyls and polybrominated diphenyl ethers in plastic products—Gas chromatography and mass spectrometry 塑料制品中多溴联苯和多溴二苯醚的测定 气相色谱-质谱法 |
China National Standards Determinatio |
English PDF |
GB/T 37638-2019 |
Determination of polybrominated biphenyls and polybrominated biphenyl ethers in plastic products—High performance liquid chromatography 塑料制品中多溴联苯和多溴二苯醚的测定 高效液相色谱法 |
China National Standards Determinatio |
English PDF |
GB/T 37633-2019 |
Textiles―Determination of 1,2-dichloroethane,ethylene chlorohydrin and chloroacetic acid 纺织品 1,2-二氯乙烷、氯乙醇和氯乙酸的测定 |
China National Standards Determinatio |
English PDF |
GB/T 37628-2019 |
Determination of astragaloside, paeoniflorin, forsythin and forsythoside A in cosmetics—High performance liquid chromatography 化妆品中黄芪甲苷、芍药苷、连翘苷和连翘酯苷A的测定 高效液相色谱法 |
China National Standards Determinatio |
English PDF |
GB/T 37626-2019 |
Determination of 9 forbidden penicillins including amoxicillin in cosmetics—Liquid chromatography-tandem mass spectrometry 化妆品中阿莫西林等9种禁用青霉素类抗生素的测定 液相色谱-串联质谱法 |
China National Standards Determinatio |
English PDF |
GB/T 37588-2019 |
Carbon materials—Determination of nitrogen content—Dumas combustion method 炭素材料 氮含量的测定 杜马斯燃烧法 |
China National Standards Determinatio |
English PDF |
GB/T 37545-2019 |
Determination of 38 kinds of permitted colorants in cosmetics—High performance liquid chromatography 化妆品中38种准用着色剂的测定 高效液相色谱法 |
China National Standards Determinatio |
English PDF |
GB/T 37544-2019 |
Determination of 6 kinds of phenolic antibacterial agent including o-Cymen-5-ol in Cosmetics—High performance liquid chromatography 化妆品中邻伞花烃-5-醇等6种酚类抗菌剂的测定 高效液相色谱法 |
China National Standards Determinatio |
English PDF |
GB/T 37500-2019 |
Determination of plant growth regulators in fertilizer—High performance liquid chromatography 肥料中植物生长调节剂的测定 高效液相色谱法 |
China National Standards Determinatio |
English PDF |
GB/T 23901.5-2019 |
Non-destructive testing—Image quality of radiographs—Part 5: Determination of the image unsharpness and basic spatial resolution value using duplex wire-type image quality indicators 无损检测 射线照相检测图像质量 第5部分:双丝型像质计图像不清晰度的测定 |
China National Standards Determinatio |
English PDF |
GB/T 23901.2-2019 |
Non-destructive testing—Image quality of radiographs—Part 2:Determination of the image quality value using step/hole-type image quality indicators 无损检测 射线照相检测图像质量 第2部分:阶梯孔型像质计像质值的测定 |
China National Standards Determinatio |
English PDF |
GB/T 18869-2019 |
Determination of coliform in feeds 饲料中大肠菌群的测定 |
China National Standards Determinatio |
English PDF |
GB/T 15335-2019 |
Determination of leakage rate and specific resistance for air duct 风筒漏风率和风阻的测定方法 |
China National Standards Determinatio |
English PDF |
GB/T 15076.3-2019 |
Methods for chemical analysis of tantalum and niobium—Part 3:Determination of copper content—Flame atomic absorption spectrometry 钽铌化学分析方法 第3部分: 铜量的测定 火焰原子吸收光谱法 |
China National Standards Determinatio |
English PDF |
GB/T 14701-2019 |
Determination of vitamin B2 in feeds 饲料中维生素B2的测定 |
China National Standards Determinatio |
English PDF |
GB/T 13747.6-2019 |
Methods for chemical analysis of zirconium and zirconium alloys—Part 6:Determination of copper content—2,9-Dimethyl-1,10-phenanthroline spectrophotometry 锆及锆合金化学分析方法 第6部分:铜量的测定 2,9-二甲基-1,10-二氮杂菲分光光度法 |
China National Standards Determinatio |
English PDF |
GB/T 11026.10-2019 |
Electrical insulating materials—Thermal endurance properties—Part 10: Accelerated Determination of relative thermal endurance using analytical test methods(RTEA)—Instructions for calculation based on activation energy 电气绝缘材料 耐热性 第10部分:利用分析试验方法加速确定相对耐热指数(RTEA) 基于活化能计算的导则 |
China National Standards Determinatio |
English PDF |
GB/T 6525-2019 |
Determination of compression strength for sintered metal materials at room temperature 烧结金属材料室温压缩强度的测定 |
China National Standards Determinatio |
English PDF |
GB/T 3058-2019 |
Determination of arsenic in coal 煤中砷的测定方法 |
China National Standards Determinatio |
English PDF |
GB/T 37363.1-2019 |
Determination of biocides content of coating materials—Part 1:Determination of isothiazolinones content 涂料中生物杀伤剂含量的测定 第1部分:异噻唑啉酮含量的测定 |
China National Standards Determinatio |
English PDF |
GB/T 8381.7-2009 |
The Determination of olaquindox in feed - High performance liquid chromatography 饲料中喹乙醇的测定 高效液相色谱法《第1号修改单》 |
China National Standards Determinatio |
English PDF |
GB/T 37243-2019 |
Determination method of external safety distance for hazardous chemicals production units and storage installations 危险化学品生产装置和储存设施外部安全防护距离确定方法 |
China National Standards Determinatio |
English PDF |
GB/T 37517-2019 |
Animal and vegetable fats and oils—Determination of solid fat content by pulsed NMR—Indirect method 动植物油脂 脉冲核磁共振法测定固体脂肪含量 间接法 |
China National Standards Determinatio |
English PDF |
GB/T 37514-2019 |
Animal and vegetable fats and oils—Determination of mineral oil 动植物油脂 矿物油的检测 |
China National Standards Determinatio |
English PDF |
GB/T 37512-2019 |
Inspection of grain and oils—Determination of the difference between actual and theoretical content of triacylglycerols with ECN 42 粮油检验 实际与理论ECN42甘三酯含量差值的测定 |
China National Standards Determinatio |
English PDF |
GB/T 37511-2019 |
Inspection of grain and oils—Doughs rheological properties Determination of wheat flour—Mixolab test 粮油检验 小麦粉面团流变学特性测试 混合试验仪法 |
China National Standards Determinatio |
English PDF |
GB/T 37493-2019 |
Inspection of grain and oils—Determination of soluble sugar in cereals and pules seeds—Shaffer-Somogyi 粮油检验 谷物、豆类中可溶性糖的测定 铜还原-碘量法 |
China National Standards Determinatio |
English PDF |
GB/T 37492-2019 |
Inspection of grain and oils—Determination of soluble dietary fibre in cereals and cereals products—Enzyme gravimetric method 粮油检验 谷物及其制品水溶性膳食纤维的测定 酶重量法 |
China National Standards Determinatio |
English PDF |
GB/T 23901.1-2019 |
Non-destructive testing—Image quality of radiographs—Part 1:Determination of the image quality value using wire-type image quality indicators 无损检测 射线照相检测图像质量 第1部分:丝型像质计像质值的测定 |
China National Standards Determinatio |
English PDF |
GB/T 19314.7-2019 |
Small craft—Hull construction and scantlings—Part 7:Scantling Determination of multihulls 小艇 艇体结构和构件尺寸 第7部分:多体船尺寸的确定 |
China National Standards Determinatio |
English PDF |
GB/T 19314.5-2019 |
Small craft—Hull construction and scantlings—Part 5:Design pressures for monohulls,design stresses,scantlings Determination 小艇 艇体结构和构件尺寸 第5部分:单体船设计压力、设计应力、构件尺寸的确定 |
China National Standards Determinatio |
English PDF |
GB/T 19314.4-2019 |
Small craft—Hull construction and scantlings—Part 5:Design pressures for monohulls,design stresses,scantlings Determination 小艇 艇体结构和构件尺寸 第4部分:车间和制造 |
China National Standards Determinatio |
English PDF |
GB/T 14615-2019 |
Inspection of grain and oils—Doughs rheological properties Determination of wheat flour—Extensograph test 粮油检验 小麦粉面团流变学特性测试 拉伸仪法 |
China National Standards Determinatio |
English PDF |
GB/T 14614-2019 |
Inspection of grain and oils—Doughs rheological properties Determination of wheat flour—Farinograph test 粮油检验 小麦粉面团流变学特性测试 粉质仪法 |
China National Standards Determinatio |
English PDF |
GB/T 5513-2019 |
Inspection of grain and oils—Determination of reduced sugar and non-reduced sugar in grain 粮油检验 粮食中还原糖和非还原糖测定 |
China National Standards Determinatio |
English PDF |
GB/T 5494-2019 |
Inspection of grain and oils—Determination of foreign matter and unsound kernels of grain and oilseeds 粮油检验 粮食、油料的杂质、不完善粒检验 |
China National Standards Determinatio |
English PDF |
GB/T 37508-2019 |
Determination of preservatives in moulding clay—High performance liquid chromatography method 造型黏土中防腐剂的测定 高效液相色谱法 |
China National Standards Determinatio |
English PDF |
GB/T 37160-2019 |
Standard test method for Determination of trace metals in heavy distillate,residual oil and crude oil—Inductively coupled plasma optical emission spectrometry(ICP-OES) 重质馏分油、渣油及原油中痕量金属元素的测定 电感耦合等离子体发射光谱法 |
China National Standards Determinatio |
English PDF |
GB/T 17040-2019 |
Determination of sulfur in petroleum and petroleum products—Energy dispersive X-ray fluorescence spectrometry 石油和石油产品中硫含量的测定 能量色散X射线荧光光谱法 |
China National Standards Determinatio |
English PDF |
GB/T 3142-2019 |
Standard test method for Determination of load-carrying capacity of lubricants—Four-ball method 润滑剂承载能力的测定 四球法 |
China National Standards Determinatio |
English PDF |
GB/T 37254-2018 |
High purity silicon carbide—Determination of trace elements 高纯碳化硅-微量元素的测定 |
China National Standards Determinatio |
English PDF |
GB/T 36985-2018 |
Paper,board and paper products—Determination of the emissions of volatile organic compounds 纸、纸板和纸制品-挥发性有机化合物的测定 |
China National Standards Determinatio |
English PDF |
GB/T 510-2018 |
Determination of solidification point for petroleum products 石油产品凝点测定法 |
China National Standards Determinatio |
English PDF |
GB/T 37077-2018 |
Determination of cholesterol in eggs—Enzymatic method 禽蛋中胆固醇含量的测定-酶法 |
China National Standards Determinatio |
English PDF |
GB/T 36946-2018 |
Leather—Chemical tests—Determination of polycyclic aromatic hydrocarbons—Gas chromatography-mass spectrometry 皮革-化学试验-多环芳烃的测定-气相色谱-质谱法 |
China National Standards Determinatio |
English PDF |
GB/T 36929-2018 |
Leather and fur—Chemical tests—Determination of perfluorooctane sulphonates(PFOS) and perfluorooctanoic acid(PFOA) content 皮革和毛皮-化学试验-全氟辛烷磺酰基化合物(PFOS)和全氟辛酸类物质(PFOA)的测定 |
China National Standards Determinatio |
English PDF |
GB/T 37222-2018 |
Determination of spray flame persistence of fire-resistant fluids—Hollow-cone nozzle method 难燃液压液喷射燃烧持久性测定-空锥射流喷嘴试验法 |
China National Standards Determinatio |
English PDF |
GB/T 37101-2018 |
Determination of 3,3’-dichloro-4,4’-diaminodiphenylmethane in polymeric materials—Gas chromatography-mass spectrography 聚合物材料中3,3-二氯-4,4-二氨基二苯基甲烷的测定-气相色谱-质谱法 |
China National Standards Determinatio |
English PDF |
GB/T 36942-2018 |
Determination of 10 alkaloids in cosmetics—Liquid chromatography-tandem mass spectrometry 化妆品中10种生物碱的测定-液相色谱串联质谱法 |
China National Standards Determinatio |
English PDF |
GBZ/T 192.6-2018 |
Determination of dust in workplace air - Part 6: Total concentration of ultrafine and fine granules 工作场所空气中粉尘测定-第6部分:超细颗粒和细颗粒总数量浓度 |
China National Standards Determinatio |
English PDF |
GBZ/T 300.96-2018 |
Determination of toxic substances in workplace air - Part 96: sevoflurane, isoflurane and enflurane 工作场所空气有毒物质测定-第96部分:七氟烷、异氟烷和恩氟烷 |
China National Standards Determinatio |
English PDF |
GBZ/T 300.164-2018 |
Determination of toxic substances in the workplace - Part 164: Diphenylmethane diisocyanate 工作场所空气有毒物质测定-第164部分:二苯基甲烷二异氰酸酯 |
China National Standards Determinatio |
English PDF |
GBZ/T 300.163-2018 |
Determination of toxic substances in workplace air - Part 163: Toluene diisocyanate 工作场所空气有毒物质测定-第163部分:甲苯二异氰酸酯 |
China National Standards Determinatio |
English PDF |
GBZ/T 300.162-2018 |
Determination of toxic substances in workplace air - Part 162: Benzoquinone 工作场所空气有毒物质测定-第162部分:苯醌 |
China National Standards Determinatio |
English PDF |
GBZ/T 300.161-2018 |
Determination of toxic substances in the workplace - Part 161: Tribromomethane 工作场所空气有毒物质测定-第161部分:三溴甲烷 |
China National Standards Determinatio |
English PDF |
GBZ/T 300.128-2018 |
Determination of toxic substances in workplace air - Part 128: methacrylates 工作场所空气有毒物质测定-第128部分:甲基丙烯酸酯类 |
China National Standards Determinatio |
English PDF |
GBZ/T 300.116-2018 |
Determination of toxic substances in workplace air - Part 116: p-toluene 工作场所空气有毒物质测定-第116部分:对甲苯磺酸 |
China National Standards Determinatio |
English PDF |
GBZ/T 300.106-2018 |
Determination of toxic substances in workplace air - Part 106: Chloroacetone 工作场所空气有毒物质测定-第106部分:氯丙酮 |
China National Standards Determinatio |
English PDF |
GBZ/T 300.100-2018 |
Determination of toxic substances in workplace air - Part 100: Furfural and dimethoxymethane 工作场所空气有毒物质测定-第100部分:糠醛和二甲氧基甲烷 |
China National Standards Determinatio |
English PDF |
GB/T 24279.1-2018 |
Textiles—Determination of certain flame retardants—Part 1: Brominated flame retardants 纺织品-某些阻燃剂的测定-第1部分:溴系阻燃剂 |
China National Standards Determinatio |
English PDF |
GB/T 36940-2018 |
Textiles―Determination of certain benzotriazole compounds 纺织品-苯并三唑类物质的测定 |
China National Standards Determinatio |
English PDF |
GB/T 5173-2018 |
Surface active agents—Detergents—Determination of anionic-active matter content—Direct two-phase titration procedure 表面活性剂-洗涤剂-阴离子活性物含量的测定-直接两相滴定法 |
China National Standards Determinatio |
English PDF |
GB/T 5174-2018 |
Surface active agents—Detergents—Determination of cationic-active matter content—Direct two-phase titration procedure 表面活性剂-洗涤剂-阳离子活性物含量的测定-直接两相滴定法 |
China National Standards Determinatio |
English PDF |
GB/T 1546-2018 |
Pulp—Determination of Kappa number 纸浆-卡伯值的测定 |
China National Standards Determinatio |
English PDF |
GB/T 5401-2018 |
Pulp—Determination of alkali solubility 纸浆-碱溶解度的测定 |
China National Standards Determinatio |
English PDF |
GB/T 31057.2-2018 |
Granular materials—Physical properties—Part 2: Determination of tap density 颗粒材料-物理性能测试-第2部分:振实密度的测量 |
China National Standards Determinatio |
English PDF |
GB/T 742-2018 |
Fibrous raw material, pulp, paper and board—Determination of residue(ash) on ignition at 575℃ and 900℃ 造纸原料、纸浆、纸和纸板-灼烧残余物(灰分)的测定(575℃和900℃) |
China National Standards Determinatio |
English PDF |
GB/T 16430-2018 |
Determination of the minimum ignition temperature of dust layer 粉尘层最低着火温度测定方法 |
China National Standards Determinatio |
English PDF |
GB/T 16425-2018 |
Determination for minimum explosive concentration of dust clouds 粉尘云爆炸下限浓度测定方法 |
China National Standards Determinatio |
English PDF |
GB/T 16427-2018 |
Determination for electrical resistivity of dust layers 粉尘层电阻率测定方法 |
China National Standards Determinatio |
English PDF |
GB/T 23322-2018 |
Textiles—Determination of surfactant—Alkylphenols and Alkylphenol ethoxylates 纺织品-表面活性剂的测定-烷基酚和烷基酚聚氧乙烯醚 |
China National Standards Determinatio |
English PDF |
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