HG/T 5557-2019.Sodium cyanate for industrial use.1范围HG/T 5557规定了工业氰酸钠的要求、试验方法、检验...

行业标准2023.08.17

HG/T 5558-2019.Molten salt for thermal media use.1范围HG/T 5558规定了热媒体用熔盐的分类、要求、试验方...

行业标准2023.08.17

HG/T 5566-2019.Water treatment chemicals- Aluminium iron chloride.1范围HG/T 5566规定...

行业标准2023.08.17

HG/T 5549-2019.Synthetic hydrotalcite adsorbent.1范围HG/T 5549规定了合成水滑石吸附剂的分类、要求、试验...

行业标准2023.08.17

HG/T 5548-2019.Synthetic hydrotalcite polyolefins acid accepter.1范围HG/T 5548规定了合...

行业标准2023.08.17

HG/T 5545-2019.Determination of nickel content in waste lithium ion battery mate...

行业标准2023.08.17

HG/T 5543-2019.Determination of cobalt in waste chemicals.1范围HG/T 5543规定了废弃化学品中钴...

行业标准2023.08.17

HG/T 5544-2019.Determination of cyanide in cyanide waste liquid.1范围HG/T 5544规定了含...

行业标准2023.08.17

HG/T 5539-2019.4-[(4-Benzyloxyphenyl)sulphonyI]phenol used in thermal magnetic t...

行业标准2023.08.17

HG/T 5533-2019.Acidic cleaner of scale.1范围HG/T 5533规定了水垢酸性清洗剂的术语和定义、产品分类、技术要求、试验...

行业标准2023.08.17