Indoor air - Part 36: Standard method for assessing the reduction rate of culturable airborne bacteria by air purifiers using a test chamber
Edition 2018-10

Surface quality classes for hot-rolled bars and wire rod
Edition 2018-05

Plastics piping systems for renovation of underground gas supply networks - Part 1: General
Edition 2018-10

Plastics piping systems for renovation of underground gas supply networks - Part 3: Lining with close-fit pipes
Edition 2018-10

Plastics piping systems for renovation of underground gas supply networks - Part 2: Lining with continuous pipes
Edition 2018-10

Preparation of steel substrates before application of paints and related products - Surface preparation methods - Part 3: Hand- and power-tool cleaning
Edition 2018-11

Safety devices for protection against excessive pressure - Part 2: Bursting disc safety devices
Edition 2018-12

Heat-treatable steels, alloy steels and free-cutting steels - Part 3: Case-hardening steels
Edition 2022-01

Cheese and processed cheese products, caseins and caseinates - Determination of fat content - Gravimetric method
Edition 2022-03

Workplace air - Gases and vapours - Requirements for evaluation of measuring procedures using diffusive samplers
Edition 2022-04