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PR NF X41-550
Termites - Determination of the effectiveness against termites of products or materials used as barrier designed for ground and/or wall - Laboratory method
PR NF X41-565-1 ; PR NF EN 15119-1
Durability of wood and wood-based products - Determination of emissions from preservative treated wood to the environment - Part 1: Wood held in the storage yard after treatment and wooden commodities exposed in Use Class 3 (not covered, not in contact with the ground) - Laboratory method
PR NF X42-136-1 ; PR NF EN 12469-1
Biological safety cabinets - Part 1: classes and basic requirements
PR NF X42-136-2 ; PR NF EN 12469-2
Biological safety cabinets - Part 2: BSC class II
PR NF X42-136-5 ; PR NF EN 12469-5
Biological safety cabinets - Part 5: installation, commissioning and routine testing
PR NF X43-206-1 ; PR NF EN 15051-1
Workplace exposure - Measurement of dustiness of bulk materials - Part 1: requirements and choice of test methods
PR NF X43-206-2 ; PR NF EN 15051-2
Workplace exposure - Measurement of the dustiness of bulk materials - Part 2: rotating drum method
PR NF X43-206-3 ; PR NF EN 15051-3
Workplace exposure - Measurement of the dustiness of bulk materials - Part 3: continuous drop method
PR NF X43-274-5 ; PR NF EN 17199-5
Workplace exposure - Measurement of dustiness of bulk materials that contain or release nano-objects or submicrometer particles - Part 5: Vortex shaker method
PR NF X43-276 ; PR NF EN 481
Workplace exposure - Size fraction definitions for measurement of airborne particles
