Flexible cellular polymeric materials -- Laboratory assessment of horizontal burning characteristics of small specimens subjected to a small flame -- Amendment 1— 6 стр.
Plastics -- Symbols and abbreviated terms -- Part 1: Basic polymers and their special characteristics -- Amendment 1: New symbol ST for syndiotactic— 6 стр.
Safety rules for the construction and installation of lifts. Special lifts for the transport of persons and goods. Stairlifts and inclined lifting platforms intended for persons with impaired mobility— 70 стр.