HG/T 4572-2014.Plastics-Di-hydroxyI polyether polyols.1范围HG/T 4572规定了二羟病聚醚多元醇的分类...

行业标准2023.08.15

HG/T 4573-2014.Plastics-Hex-hydroxyl polyether polyols.1范围HG/T 4573规定了六羟基聚醚多元醇的分...

行业标准2023.08.15

HG/T 4574-2014.Polyurethane material- -Determination of foam reaction characteri...

行业标准2023.08.15

HG/T 4657-2014.Textile dyeing and finishing auxiliaries-Catalase-Determination o...

行业标准2023.08.15

HG/T 4668-2014.Polypropylene( PP)color masterbatch.1范围HG/T 4668规定了聚丙烯(PP)色母料(以下简...

行业标准2023.08.15

HG/T 4693-2014.Potassium fluorosilicate for industrial use.1范围HG/T 4693规定了工业氟硅酸钾...

行业标准2023.08.15

HG/T 4767.4-2014.Pigment and extenders-Testing of colour stability to heat durin...

行业标准2023.08.15

HG/T 4768.1-2014.Pigments and extenders-Assessment of dispersibility in plastics...

行业标准2023.08.15

HG/T 4768.2-2014.Pigments and extenders-Assessment of dispersibility in plastics...

行业标准2023.08.15

HG/T 4768.4-2014.Pigments and extenders-Assessment of dispersibility in plastics...

行业标准2023.08.15