Browse Standards

3488+ standards in database

3488 result(s) found

GB/T 2387 Active

反应染料 色光和强度的测定

Reactive dyes—Determination of shade and relative strength

ICS: 71.100.01;87.060.10
2026-03-01
GB/T 2378 Active

酸性染料 色光和强度的测定

Acid dyes—Determination of shade and relative strength

ICS: 71.100.01;87.060.10
2026-03-01
GB/T 27594 Active

分散染料 相对强度的测定 分光光度法

Disperse dyestuffs—Determination of relative strength—Spectrophotometer method

ICS: 71.100.01;87.060.10
2026-05-01
GB 10631 Active

烟花爆竹 安全与质量

Fireworks—Safety and quality

ICS: 71.100.30
2026-05-01
GB/T 4844 Active

纯氦、高纯氦和超纯氦

Pure helium，hing purity helium and ultra purity helium

ICS: 71.100.20
2026-05-01
GB/T 3634.2 Active

氢气 第2部分：纯氢、高纯氢和超纯氢

Hydrogen—Part 2:Pure hydrogen, high purity hydrogen and ultra purity hydrogen

ICS: 71.100.20
2026-05-01
GB/Z 122 Active

表面化学分析 辉光放电质谱 操作程序

Surface chemical analysis—Glow discharge mass spectrometry—Operating procedures

ICS: 71.040.40
GB/T 629 即将实施

化学试剂 氢氧化钠

Chemical reagent—Sodium hydroxide

ICS: 71.040.30
2026-09-01
GB/T 19469 即将实施

烟火药着火温度的测定 差热-热重分析法

Determination of ignition temperature of pyrotechnic composition—DTA-TG analysis

ICS: 71.100.30
2026-06-01
GB/T 20209 即将实施

烟花爆竹 铝镁合金粉

Fireworks—Al-Mg alloy powder

ICS: 71.100.30
2026-06-01
GB/T 10632 即将实施

烟花爆竹 抽样检查规则

Fireworks—Rules of sampling and inspection

ICS: 71.100.30
2026-06-01
HG/T 3033 None

化学试剂 硫酸钡

ICS: 71.040.30
HG 29807-1991 None

炭黑产品综合能耗计算方法

ICS: 71.010
HG 29804-1991 None

合成氨产品能源消耗量的计算方法

ICS: 71.010
HG 29803-1991 None

黄磷产品综合能耗和节约量的计算方法

ICS: 71.010
HG 29802-1991 None

电石产品能源消耗量和节约量的计算方法

ICS: 71.010
HG 29801-1991 None

电解法烧碱产品能源消耗量和节约量的计算方法

ICS: 71.010
HG/T 2976 None

化肥催化剂磨耗率测定

ICS: 71.100.99
HG/T 2970-2009 None

工业用三氯化磷

ICS: 71.060.50
HG/T 2967-2010 None

工业无水亚硫酸钠

ICS: 71.060.50
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