Plastics -- Determination of changes in colour and variations in properties after exposure to daylight under glass, natural weathering or laboratory light sources Plastics -- Determination of changes in colour and variations in properties after exposure to daylight under glass, natural weathering or laboratory light sources— 24 стр.
Microbiology of the food chain - Horizontal method for the enumeration of microorganisms - Part 2: Colony count at 30° C by the surface plating technique (ISO 4833-2:2013 + Cor 1:2014) (consolidated version)
Plastics - Injection moulding of test specimens of thermoplastic materials - Part 3: Small plates (ISO 294-3:2002); German version EN ISO 294-3:2003— 13 стр.
Plastics - Methods of exposure to laboratory light sources - Part 3: Fluorescent UV lamps (ISO 4892-3:2016); German version EN ISO 4892-3:2016— 24 стр.