chemical composition

chemical composition, Total:9 items.

In the international standard classification, chemical composition involves: Iron and steel products, Products of the chemical industry, Welding, brazing and soldering.

Professional Standard - Chemical Industry, chemical composition

• HG/T 2512-1993 Analytical method for chemical composition of zinc oxide desulfurizer
• HG/T 2511-1993 Analytical method for chemical composition of methanation catalyst
• HG/T 2516-1993 Analytical method for chemical composition of vanadium catalyst for sulfuric acid production
• HG/T 2693-1995 Determination of Chemical Composition of Carbon Monoxide High Temperature Shift Catalyst
• HG/T 3554-2005 Analytical method of chemical composition in ammonia synthesis catalyst
• HG/T 3543-2006 Analytical method of chemical composition in natural gas reforming catalyst

BE-NBN, chemical composition

• NBN EN 573-3-1995 Aluminium and aluminium alloys - Chemical composition and form of wrought products - Part 3 : Chemical composition

Indonesia Standards, chemical composition

• SNI 07-4616-1998 Chemical test method for cast iron

German Institute for Standardization, chemical composition

• DIN 1707-100:2001 Soft solder alloys - Chemical compositions and forms

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