Browse Standards

4520+ standards in database

4520 result(s) found

GB/T 22638.1-2008 Abolished

铝箔试验方法 第1部分:厚度的测定 重量法

Test methods for aluminium and aluminium alloy foils - Part 1: Determination of thickness by gravimetric method

ICS: 77.040.01
2009-11-01
GB/T 22638.10-2008 Abolished

铝箔试验方法 第10部分:涂层表面密度的测定

Test methods for aluminium and aluminium alloy foils - Part 10: Determination of mass per unit area (surface density) of coatings

ICS: 77.040.01
2009-11-01
GB/T 23272-2009 Active

照明及电子设备用钨丝

Tungsten wire for lighting and electronic equipments

ICS: 77.150
2009-11-01
GB/T 23271-2009 Abolished

二硫化钼

Molybdenum disulfide

ICS: 77.160
2009-11-01
GB/T 1777-2009 Abolished

超细钯粉

Superfine palladium powder

ICS: 77.150.99
2009-11-01
GB/T 1776-2009 Abolished

超细铂粉

Superfine platinum powder

ICS: 77.150.99
2009-11-01
GB/T 1775-2009 Abolished

超细金粉

Superfine gold powder

ICS: 77.150.99
2009-11-01
GB/T 1774-2009 Active

超细银粉

Superfine silver powder

ICS: 77.150.99
2009-11-01
GB/T 3249-2009 Abolished

金属及其化合物粉末费氏粒度的测定方法

Test method for fisher number of metal powders and related compounds

ICS: 77.160
2009-11-01
GB/T 23277-2009 Active

贵金属催化剂化学分析方法 汽车尾气净化催化剂中铂、钯、铑量的测定 分光光度法

Chemical analysis methods of catalysts containing precious metals - Determination of platinum, palladium and rhodium in automobile exhaust-purifying catalysts - Spectrophotometry

ICS: 77.120.99
2009-11-01
GB/T 23276-2009 Abolished

钯化合物分析方法 钯量的测定 二甲基乙二醛肟析出EDTA络合滴定法

Method for chemical analysis of palladium compounds - Determination of palladium content - Complexometric tityation using butanedione dioxime releasing EDTA

ICS: 77.120.99
2009-11-01
GB/T 23275-2009 Active

钌粉化学分析方法 铅、铁、镍、铝、铜、银、金、铂、铱、钯、铑、硅量的测定 辉光放电质谱法

Methods for chemical analysis of ruthenium determination of lead, iron, nickel, aluminum, copper, silver, gold, platinum, palladium, rhodium, iridium and silicon in ruthenium powder by glow discharge mass spectrometry

ICS: 77.040.30
2009-11-01
GB/T 23273.8-2009 Active

草酸钴化学分析方法 第8部分:镍、铜、铁、锌、铝、锰、铅、砷、钙、镁、钠量的测定 电感耦合等离子体发射光谱法

Methods for chemical analysis of cobalt oxalate - Part 8: Determination of nicke,copper,iron,zinc,aluminium,manganese, lead,arsenic,calcium,magnesium and sodium content - Inductively coupled plasma atomic emission spectrometry

ICS: 77.120.70
2009-11-01
GB/T 23273.7-2009 Active

草酸钴化学分析方法 第7部分:硫酸根离子量的测定 燃烧-碘量法

Methods for chemical analysis of cobalt oxalate - Part 7: Determination of sulfate ion content - Combusition - Iodimetry

ICS: 77.120.70
2009-11-01
GB/T 23273.6-2009 Active

草酸钴化学分析方法 第6部分:氯离子量的测定 离子选择性电极法

Methods for chemical analysis of cobalt oxalate - Part 6: Determination of chlorine ion content - Ion selective electrode method

ICS: 77.120.70
2009-11-01
GB/T 23273.5-2009 Active

草酸钴化学分析方法 第5部分:钙、镁、钠量的测定 火焰原子吸收光谱法

Methods for chemical analysis of cobalt oxalate - Part 5: Determination of calcium,magnesium and sodium content - Flame atomic absorption spectrometry

ICS: 77.120.70
2009-11-01
GB/T 23273.4-2009 Active

草酸钴化学分析方法 第4部分:硅量的测定 钼蓝分光光度法

Methods for chemical analysis of cobalt oxalate - Part 4: Determination of silicon content - Molybdenum blue spectrophotometry

ICS: 77.120.70
2009-11-01
GB/T 23273.3-2009 Active

草酸钴化学分析方法 第3部分:砷量的测定 氢化物发生-原子荧光光谱法

Methods for chemical analysis of cobalt oxatate - Part 3: Determination of arsenic content - Hydride generation-atomic fluorescence spectrometry

ICS: 77.120.70
2009-11-01
GB/T 23273.2-2009 Active

草酸钴化学分析方法 第2部分:铅量的测定 电热原子吸收光谱法

Methods for chemical analysis of cobalt oxalate - Part 2: Determination of lead content - Electrothermal atomic absorption spectrometry

ICS: 77.120.70
2009-11-01
GB/T 23273.1-2009 Active

草酸钴化学分析方法 第1部分:钴量的测定 电位滴定法

Methods for chemical analysis of cobalt oxalate - Part 1: Determination of cobalt content - Potentiometric titration method

ICS: 77.120.70
2009-11-01
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