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HG/T 20505-2000 Functional signs and graphic symbols for process measurement and control instruments (with clause explanation)
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This regulation applies to the preliminary design, basic design, engineering design, construction drawing design of chemical autom
2024-10-04 category：Chemical industry standards (HG)+ View
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HG/T 3703-2002 Fluorescent brightener OB-1
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This standard specifies the requirements, sampling, test methods, inspection rules, and marking, labeling, packaging, transportati
2024-10-04 category：Chemical industry standards (HG)+ View
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HG/T 3698-2002 EVA hot melt adhesive
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HG/T 3698-2002 EVA hot melt adhesive HG/T3698-2002 standard download decompression password: www.bzxz.net
2024-10-04 category：Chemical industry standards (HG)+ View
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HG/T 3697-2002 Hot melt adhesives for textiles
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HG/T 3697-2002 Hot Melt Adhesives for Textiles HG/T3697-2002 Standard download decompression password: www.bzxz.net
2024-10-04 category：Chemical industry standards (HG)+ View
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HG/T 3696.3-2002 Preparation of preparations and products for chemical analysis of inorganic chemical products
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This standard specifies the preparation methods of preparations, products, reagent solutions, buffer solutions, indicators and ind
2024-10-04 category：Chemical industry standards (HG)+ View
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HG/T 3696.2-2002 Preparation of impurity standard solutions for chemical separation of inorganic chemical products
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This standard specifies the preparation method of impurity standard solution for chemical analysis of inorganic chemical products.
2024-10-04 category：Chemical industry standards (HG)+ View
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HG/T 3696.1-2002 Preparation of standard titration solutions for chemical analysis of inorganic chemical products
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This standard specifies the preparation and calibration methods of standard titration solutions for chemical analysis of inorganic
2024-10-04 category：Chemical industry standards (HG)+ View
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HG/T 3695-2001 Acid Black P-7BR 150% (Weak Acid Black BR 150%)
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HG/T 3695-2001 Acid Black P-7BR 150% (Weak Acid Black BR 150%) HG/T3695-2001 Standard download decompression password: www.bzxz.
2024-10-04 category：Chemical industry standards (HG)+ View
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