Browse Standards

2986+ standards in database

2986 result(s) found

GB/T 640-1997 Active

化学试剂 碳酸氢钠

Chemical reagent--Sodium hydrogen carbonate

ICS: 71.040.30
1998-02-01
GB/T 629-1997 Active

化学试剂 氢氧化钠

Chemical reagent--Sodium hydroxide

ICS: 71.040.30
1998-02-01
GB/T 16983-1997 Abolished

化学试剂 二氯甲烷

Chemical reagent--Dichloromethane

ICS: 71.040.30
1998-02-01
GB/T 1264-1997 Active

化学试剂 氟化钠

Chemical reagent--Sodium fluoride

ICS: 71.040.30
1998-02-01
GB/T 16699-1996 Active

放射免疫分析试剂盒的基本要求

Principal requirements for radioimmunoassay kits

ICS: 71.040.20
1997-12-01
GB/T 16493-1996 Active

化学试剂 二水合柠檬酸三钠(柠檬酸三钠)

Chemical reagent--Trisodium citrate dihydrate

ICS: 71.040.30
1996-12-01
GB/T 693-1996 Abolished

化学试剂 三水合乙酸钠(乙酸钠)

Chemical reagent--Sodium acetate trihydrate

ICS: 71.040.30
1997-02-01
GB/T 16496-1996 Active

化学试剂 硫酸钾

Chemical reagent--Potassium sulfate

ICS: 71.040.30
1997-02-01
GB/T 1270-1996 Abolished

化学试剂 六水合氯化钴(氯化钴)

Chemical reagent--Cobalt(Ⅱ) chloride hexahydrate

ICS: 71.040.30
1997-02-01
GB/T 16484.17-1996 Abolished

氯化稀土、碳酸稀土化学分析方法 碳酸稀土中水分量的测定

Methods for chemical analysis of rare earth chloride and carbonate--Determination of water content in rare earth carbonate

ICS: 71.060.50
1997-01-01
GB/T 16480.3-1996 Abolished

金属钇及氧化钇化学分析方法 氟量的测定

Methods for chemical analysis of yttrium and yttrium oxide--Determination of fluorine content

ICS: 71.120
1997-01-01
GB/T 4151-1996 Abolished

硝酸铈

Cerium nitrate

ICS: 71.060.50
1997-01-01
GB/T 13531.3-1995 Active

化妆品通用检验方法 浊度的测定

Generel methods on determination of cosmetrics--Determination of cloudiness

ICS: 71.100
1996-12-01
GB/T 15897-1995 Active

化学试剂 碳酸钙

Chemical reagent--Calcium carbonate

ICS: 71.040.30
1996-08-01
GB/T 15896-1995 Abolished

化学试剂 甲酸

Chemical reagent--Formic acid

ICS: 71.040.30
1996-08-01
GB/T 15895-1995 Abolished

化学试剂 1,2-二氯乙烷

Chemical reagent--1,2-Dichloroethane

ICS: 71.040.30
1996-08-01
GB/T 5816-1995 Active

催化剂和吸附剂表面积测定法

Catalysts and absorbents--Determination of surface area

ICS: 71.100.40
1996-08-01
GB/T 535-1995 Abolished

硫酸铵

Ammonium sulphate

ICS: 71.060.50
1996-08-01
GB/T 667-1995 Abolished

化学试剂 六水合硝酸锌(硝酸锌)

Chemical reagent--Zinc nitrate hexahydrate

ICS: 71.040.30
1996-08-01
GB/T 15901-1995 Abolished

化学试剂 二水合氯化铜(氯化铜)

Chemical reagent--Copper(Ⅱ)chloride dihydrate

ICS: 71.040.30
1996-08-01
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