Browse Standards

3488+ standards in database

3488 result(s) found

GB/T 23274.8-2009 Active

二氧化锡化学分析方法 第8部分:灼烧失重的测定 重量法

Methods for chemical analysis of stannic oxide - Part 8: Determination of loss on ignition - Gravimetric method

ICS: 71.040.40
2009-11-01
GB/T 23274.7-2009 Active

二氧化锡化学分析方法 第7部分:盐酸可溶物的测定 重量法

Methods for chemical analysis of stannic oxide - Part 7: Determination of soluable matter in hydrochloric acid - Gravimetric method

ICS: 71.040.40
2009-11-01
GB/T 23274.6-2009 Active

二氧化锡化学分析方法 第6部分:硫酸盐的测定 目视比浊法

Methods for chemical analysis of stannic oxide - Part 6: Determination of sulfate content - Visual turbidimetry method

ICS: 71.040.40
2009-11-01
GB/T 23274.5-2009 Active

二氧化锡化学分析方法 第5部分:锑量的测定 孔雀绿分光光度法

Methods for chemical analysis of stannic oxide - Part 5: Determination of antimony content - Malachite green photometric method

ICS: 71.040.40
2009-11-01
GB/T 23274.4-2009 Active

二氧化锡化学分析方法 第4部分:铅、铜量的测定 火焰原子吸收光谱法

Methods for chemical analysis of stannic oxide - Part 4: Determination of lead and copper content - Flame atomic absorption spectrometric method

ICS: 71.040.40
2009-11-01
GB/T 23274.3-2009 Active

二氧化锡化学分析方法 第3部分:砷量的测定 砷锑钼蓝分光光度法

Methods for chemical analysis of stannic oxide - Part 3: Determination of arsenic content - Molybdoantimonyarsenate blue spectrophotometric method

ICS: 71.040.40
2009-11-01
GB/T 23274.2-2009 Active

二氧化锡化学分析方法 第2部分:铁量的测定 1,10-二氮杂菲分光光度法

Methods for chemical analysis of stannic oxide - Part 2: Determination of iron content - 1,10-phenanthroline photometric method

ICS: 71.040.40
2009-11-01
GB/T 23274.1-2009 Active

二氧化锡化学分析方法 第1部分:二氧化锡量的测定 碘酸钾滴定法

Methods for chemical analysis of stannic oxide - Part 1: Determination of stannic oxide content - Potassium iodate titrimetric method

ICS: 71.040.40
2009-11-01
GB/T 23510-2009 Active

车用燃料甲醇

Fuel methanol for motor vehicles

ICS: 71.080.60
2009-11-01
GB/T 14156-2009 Abolished

食品用香料分类与编码

Classification and code of flavoring substances

ICS: 71.100.60
2009-07-01
GB/T 23592-2009 Abolished

摩托车排气净化催化剂

Catalyst for motorcycle exhaust purification

ICS: 71.100.40
2010-02-01
GB/T 18881-2009 Abolished

轻型汽油车排气净化催化剂

Catalyst for light-duty petrol vehicle exhaust purification

ICS: 71.100.40
2010-02-01
GB/T 23667-2009 Abolished

2,5-二氯苯胺

2,5-Dichloroaniline

ICS: 71.100.01;87.060.10
2009-12-01
GB/T 23665-2009 Active

1-氯蒽醌

1-Chloroanthraquinone

ICS: 71.100.01;87.060.10
2009-12-01
GB/T 13465.9-2009 Active

不透性石墨粘接剂粘接抗拉强度试验方法

Test method of the adhesion tensile strength of graphite impemeable adhesion agent

ICS: 71.120
2010-01-01
GB/T 13465.8-2009 Active

不透性石墨粘接剂粘接剪切强度试验方法

Test method of the adhesion shear strength of impermeable graphite adhesion agent

ICS: 71.120
2010-01-01
GB/T 13465.7-2009 Active

不透性石墨增重率和填孔率试验方法

Test method of the rates of body weight gain and porefilling of impermeable graphite

ICS: 71.120
2010-01-01
GB/T 13465.5-2009 Active

不透性石墨酚醛粘接剂收缩率试验方法

Test method of contraction of the impermeable graphite phenolic aldehyde agglomerant

ICS: 71.120
2010-01-01
GB/T 23711.5-2009 Abolished

氟塑料衬里压力容器 热胀冷缩试验方法

Expansion and contraction test method for pressure vessels lined with fluoroplastics

ICS: 71.120;83.140
2010-01-01
GB/T 1926.1-2009 Active

工业糠醛

Technical furfural

ICS: 71.100.99
2009-11-01
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