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Durability of wood and wood-based products - Preservative-treated solid wood - Part 1: Classification of preservative penetration and retention

Durability of wood and wood-based products - Preservative-treated solid wood - Part 2: Guidance on sampling for the analysis of preservative-treated wood

Rigid precision coaxial lines and their associated precision connectors - Part 2: 50 ohm 7 mm rigid precision coaxial line and associated hermaphroditic precision coaxial connector

Rigid precision coaxial lines and their associated precision connectors - Part 4: 21 mm rigid precision coaxial line and associated hermaphroditic precision coaxial connector - Characteristic impedance 50 ohms (type 9/21) - Characteristic impedance 75 ohms (type 6/21)

Rigid precision coaxial lines and their associated precision connectors - Part 5: 50 ohms 3.5 mm rigid precision coaxial line with provision for mounting connectors

Hearing protectors - General requirements - Part 1: Ear- Muffs

Hearing protectors - General requirements - Part 2: Ear- plugs

Hearing protectors - General requirements - Part 3: Ear- muffs attached to an industrial safety helmet

Hearing protectors - Safety requirements and testing - Part 4: Level-dependent ear-muffs

Hearing protectors - Safety requirements and testing - Part 4: Level- dependent ear-muffs

Hearing protectors - Safety requirements and testing - Part 5: Active noise reduction ear-muffs

Hearing protectors - Safety requirements and testing - Part 5: Active noise reduction ear-muffs