Plastics piping systems -- Multilayer pipe systems for indoor gas installations with a maximum operating pressure up to and including 5 bar (500 kPa) -- Part 1:Specifications for systems— 40 стр.
Rubber and rubber products. Determination of the composition of vulcanizates and uncured compounds by thermogravimetry. Butadiene, ethylene-propylene copolymer and terpolymer, isobuteneisoprene, isoprene and styrenebutadiene rubbers— 18 стр.
Plastics piping systems for hot and cold water installations. Polyethylene of raised temperature resistance (PE-RT). Fitness for purpose of the system— 18 стр.