YS/T 739.4-2021
铝电解质化学分析方法 第4部分:氧化铝含量的测定 重量法
Chemical analysis methods of aluminium electrolyte—Part 4:Determination of alumina content—Gravimetric method
2021-03-05
YS/T 667.3-2009
化学品氧化铝化学分析方法 第3部分 4A沸石中镉、铬、钒含量的测定 电感耦合等离子体发射光谱法
The testing methods for chemical alumina—Part 3—Determining concentration of cadmium,chromium and vanadium in 4A zeolite by ICP-AES
2009-12-04
YS/T 667.1-2008
化学品氧化铝化学分析方法 第1部分:填料用氢氧化铝及拟薄水铝石中镉、铬、钒含量的测定 电感耦合等离子体发射光谱法
The testing methods for chemical alumina—Part 1: Determination of cadmium,chromium and vanadium in aluminum hydroxide for filler and pseudo boehmite by ICP-AES
2008-03-12
KS M ISO 10349-4(2017 Confirm)
사진처리용 화학약품의 강열잔분 측정방법
摄影照相级化学品试验方法第4部分:着火后残留物的测定
2002-12-31
KS M ISO 10349-4(2022 Confirm)
사진처리용 화학약품의 강열잔분 측정방법
摄影-摄影级化学品-试验方法-第4部分:点燃后残留物的测定
2002-12-31
GB/T 20432.4-2006
摄影 照相级化学品 试验方法 第4部分: 灼烧残渣的测定
Photography―Photographic-grade chemicals―Test methods―Part 4: Determination of residue after ignition
2006-01-23
ISO 10349-4-1992
Photography — Photographic-grade chemicals — Test methods — Part 4: Determination of residue after ignition
摄影与摄影;摄影级化学品——试验方法第4部分:点火后残留物的测定
1992-12-30
YS/T 667.2-2009
化学品氧化铝化学分析方法 第2部分 填料用氢氧化铝及拟薄水铝石中砷、汞、铅含量的测定氢化物发生-电感耦合等离子体发射光谱法
The testing methods for chemical alumina—Part 2—Determining concentration of arsenic,mercury and lead in aluminum hydroxide for filler and pseudo boehmite by HG-ICP-AES
2009-12-04
BS 2782-4 METHOD 452B-1993
Methods of Testing Plastics - Part 4: Chemical Properties - Method 452B: Determination of Carbon Black Content of Polyolefin Compound
塑料试验方法第4部分:化学性能方法452B:聚烯烃化合物中炭黑含量的测定
1993-01-01
GB/T 6324.4-2008
有机化工产品试验方法 第4部分:有机液体化工产品微量硫的测定 微库仑法
Test method of organic chemical products - Part 4: Determination of trace sulfur in organic liquid products - Microcoulometric method
2008-05-14
JB/T 6237.4-2008
电触头材料用银粉化学分析方法 第4部分:火焰原子吸收光谱法测定镍量
Test methods for chemical analysis of silver powder for electric contact material--Part 4:Determination of nickel content
2008-03-12
JB/T 7776.4-2008
银氧化镉电触头材料化学分析方法 第4部分:苯芴酮分光光度法测定锡量
Test methods for chemical analysis of silver-cadmium oxide electric contact material--Part 4:Determination of tin content
2008-03-12
JB/T 6326.4-2008
镍铬及镍铬铁合金化学分析方法 第4部分:铁的测定
Test methods for chemical analysis of Ni-Cr and Ni-Cr-Fe alloy--Part 4:Determination of iron content
2008-03-12
JB/T 7774.4-2008
银氧化锌电触头材料化学分析方法 第4部分:火焰原子吸收光谱法测定镍量
Test methods for chemical analysis of silver-zinc oxide electric contact material--Part 4:Determination of nickel content
2008-02-01
DIN EN 1071-4
Advanced technical ceramics - Methods of test for ceramic coatings - Part 4: Determination of chemical composition by electron probe microanalysis (EPMA)
高级工业陶瓷.陶瓷涂层的试验方法.第4部分:用电子探针微量分析法(EPMA)测定化学成分;德文版EN 1071-4:2006
2006-05-01
UNE-EN ISO 17491-4-2009
Protective clothing - Test methods for clothing providing protection against chemicals - Part 4: Determination of resistance to penetration by a spray of liquid (spray test) (ISO 17491-4:2008)
防护服化学防护服的试验方法第4部分:液体喷雾渗透性的测定(喷雾试验)(ISO 17491-4-2008)
2009-03-25
KS K ISO 17491-4
보호복-화학 약품에 대한 보호복 시험방법-제4부:액체 분무 침투 저항성 측정(분무 시험)
防护服化学防护服试验方法第4部分:液体喷雾抗渗透性的测定(喷雾试验)
2016-12-28
KS K ISO 17491-4(2021 Confirm)
보호복-화학 약품에 대한 보호복 시험방법-제4부:액체 분무 침투 저항성 측정(분무 시험)
防护服化学防护服试验方法第4部分:液体喷雾渗透性的测定(喷雾试验)
2016-12-28
JB/T 10696.4-2007
电线电缆机械和理化性能试验方法 第4部分:外护层环烷酸铜含量试验
Test methods for determining mechanical,physical and chemical properties of electric cables and wire--Part 4:Test for copper naphthenate content of protective coverings
2007-01-25
ISO 17491-4-2024
Protective clothing — Test methods for clothing providing protection against chemicals — Part 4: Determination of resistance to penetration by a spray of liquid (spray test)
防护服化学防护服的试验方法第4部分:液体喷雾渗透阻力的测定(喷雾试验)
2024-05-31