Plastics. Determination of changes in colour and variations in properties after exposure to glass-filtered solar radiation, natural weathering or laboratory radiation sources— 24 стр.
Plastics -- Injection moulding of test specimens of thermoplastic materials -- Part 1: General principles, and moulding of multipurpose and bar test specimens -- Amendment 2: Methods of determining the hold pressure and hold time— 12 стр.
Cinematography -- Picture image area on 35 mm motion-picture release prints -- Position and dimensions and analogue and digital photographic sound to picture record displacement— 10 стр.
