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Plastics Piping Systems - Plastic Pipes And Fittings - Measurements Of Dimensions And Visual Inspection Of Surfaces
出版:Nederlands Normalisatie Instituut

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基本信息
標(biāo)準(zhǔn)編號: NEN EN 496:1991
發(fā)布時(shí)間:1991/6/1 0:00:00
標(biāo)準(zhǔn)類別:Draft
出版單位:Nederlands Normalisatie Instituut
標(biāo)準(zhǔn)頁數(shù):8
標(biāo)準(zhǔn)簡介
Describes methods for measuring the dimensions of plastics pipes and fittings, and a condition for the visual inspection of surfaces of pipes and fittings.
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