HG/T 5275-2017.Glyoxal solution for industrial use.1范围HG/T 5275规定了工业用乙二醛水溶液的要求、试...

行业标准2023.08.16

HG/T 5276-2017.(2S ,3aS ,7aS )-Indole-2-carboxylic acid for industrial use.1范围HG...

行业标准2023.08.16

HG/T 5274-2017.4-Chloro-3,5-dimethylphenol.1范围HG/T 5274规定了4-氣-3,5~二甲基苯酚的要求、试验方法、...

行业标准2023.08.16

HG/T 5218-2017.Quota & calculation method of energy consumption per unit pro...

行业标准2023.08.16

HG/T 5219-2017.Quota & calculation method of energy consumption per unit pro...

行业标准2023.08.16

HG/T 5222-2017.Technical specifications for electro-hydraulic actuating cold she...

行业标准2023.08.16

HG/T 5223-2017.Technical specifications for high temperature hard sealing and sh...

行业标准2023.08.16

HG/T 5247-2017.One-component heat-curing epoxy structural Adhesive.1范围HG/T 5247规...

行业标准2023.08.16

HG/T 5228-2017.Flexible multiple sheathed thermocouples for chemical plant.1范围HG...

行业标准2023.08.16

HG/T 5227-2017.Laser gas analyzer for fluid catalytic cracking regeneration flue...

行业标准2023.08.16