Plastics piping systems. Glass-reinforced thermosetting plastics (GRP) pipes and fittings. Test methods to prove the leaktightness of the wall under short-term internal pressure. (ISO 7511:1999, IDT)
Information technology. Data communications equipment with wireless broadband access for local networks (WLAN). General technical requirements and measuring methods. Replaces TSt 45-073:2008
€20
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