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Hydrogen Technologies Standards form the basic framework for market ramp-up
More information
Climate change Standards and specifications support climate targets
More information
Smart Farming Standards and specifications are drivers for the digitalization of agriculture
More information

Standards [CURRENT]

NF P84-129-1 ; NF EN 1850-1:1999-12-01
Flexible sheets for waterproofing - Determination of visible defects - Part 1: bitumen sheets for roof waterproofing

Title (German)

Abdichtungsbahnen - Bestimmung sichtbarer Mängel - Teil 1: bituminenbahnen für Dachabdichtungen

Edition 1999-12-01

Original language French

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Hydrogen Technologies Standards form the basic framework for market ramp-up

Climate change Standards and specifications support climate targets

Smart Farming Standards and specifications are drivers for the digitalization of agriculture

NF P84-129-1 ; NF EN 1850-1:1999-12-01 Flexible sheets for waterproofing - Determination of visible defects - Part 1: bitumen sheets for roof waterproofing

Want to learn more?

NF P84-129-1 ; NF EN 1850-1:1999-12-01
Flexible sheets for waterproofing - Determination of visible defects - Part 1: bitumen sheets for roof waterproofing