GB - Chinese national standards

Test method for determining tensile breaking strength of glass fiber reinforcing mesh, after exposure to a sodium hydroxide sulution

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Test method for determining alkali resistance of glass fiber reinforcing mesh—Exposure to a sodium hydroxide solution

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Technical terms for membrane separation

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Method for identifying tendency of coal to spontaneous combustion by oxygen absorption with chromatograph

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Coated fabrics for air duct

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Coated fabrics for air duct

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Absorption water chiller(heater) for villa and similar application

Available languages: English, Chinese

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Low temperature unitary air conditioner

Available languages: English, Chinese

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Fresh air dehumidifiers

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Method of sampling and sample preparation of manganeseores in bulk

Available languages: English, Chinese

Available design: electronic design (pdf), Print design