83.040.30 Auxiliary materials and additives for plastics

Pigments and extenders - Methods of dispersion and assessment of dispersibility in plastics - Part 4: Determination of colouristic properties and ease of dispersion of white pigments in polythylene by two-roll milling

Pigments and extenders - Methods of dispersion and assessment of dispersibility in plastics - Part 5: Determination by filter pressure value test

Pigments and extenders - Methods of dispersion and assessment of dispersability in plastics - Part 6: Determination by film test

Pigments and extenders - Testing of colouring materials in plasticized polyvinyl chloride (PVC-P) - Part 1: Composition and preparation of basic mixtures

Pigments and extenders - Testing of colouring materials in plasticized polyvinyl chloride (PVC-P) - Part 2: Preparation of test specimens

Pigments and extenders - Testing of colouring materials in plasticized polyvinyl chloride (PVC-P) - Part 3: Determination of the relative tinting strength of white pigments

Pigments and extenders - Testing of colouring materials in plasticized polyvinyl chloride (PVC-P) - Part 4: Determination of bleeding of colouring materials

Materials and articles in contact with foodstuffs - Plastics - Polymeric additives - Test method for the determination of the mass fraction of a polymeric additive that lies below 1000 Daltons

Petroleum and natural gas industries - Glass-reinforced plastics (GRP) piping - Part 4: Fabrication, installation and operation

Plastics Organic-perester crosslinking agents for unsaturated-polyester thermosetting materials Determination of active-oxygen content