Polyethylene fittings for use with polyethylene pipes for the supply of gaseous fuels. Metric series. Specifications. Fittings for socket fusion using heated tools— 28 стр.
75.200 Petroleum. Including petroleum and natural gas storage devices, distribution systems, pipelines, petrol stations, dispensing devices, etc. / Оборудование для переработки нефтяных продуктов и
