GB - Chinese national standards

Reciprocating rubber seals--Typesdimensions and tolerances--Part 1:Rubber seals on one-way

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Reciprocating rubber seals--Typesdimensions and tolerances--Part 2:Rubber seals on two-way

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Reciprocating rubber seals--Typesdimensions and tolerances--Part 3:Rubber dust seals

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Belt drives—V-ribbed belts, joined V-belts and V-belts including wide section belts and hexagonal belts—Electrical conductivity of antistatic belts: Characteristics and methods of test

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Synchronous belt drives - Automotive belts - Determination of physical properties

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Carbon black—Determination of total and external surface areaNitrogen adsorption test method

Available languages: English, Chinese

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Chemical reagent - General method for the determination of metals by solvent extraction followed by AAS

Available languages: English, Chinese

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Primary chemical - Potassium hydrogen phthalate

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Primary chemical - Potassium dichromate

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Primary chemical - Potassium chloride

Available languages: English, Chinese

Available design: electronic design (pdf), Print design