Каталог стандартов

+7 (495) 223-46-76 +7 (812) 309-78-59
inform@normdocs.ru

ISO 6447:1983

Действует
Rubber seals; Joint rings used for gas supply pipes and fittings; Specification for material — 8 стр.
ICS
91.140.40 Gas. Including gas meters in buildings / Системы газоснабжения
83.140.50 Seals / Уплотнения
75.200 Petroleum. Including petroleum and natural gas storage devices, distribution systems, pipelines, petrol stations, dispensing devices, etc. / Оборудование для переработки нефтяных продуктов и