GSO ISO 3474:1997

UNPLASTICIZED POLYVINYL CHLORIDE (uPVC) PIPES - SPECIFICATION AND MEASUREMENT OF OPACITY

标准号

GSO ISO 3474:1997

发布

1997年

发布单位

GSO

当前最新

GSO ISO 3474:1997

 

 

This standard specifies a method for the determination of the opacity of unplasticized polyvinyl chloride (PVC) pipes and lays down the acceptable limit of light which may pass thr...

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