Project translation

Light and lighting - Lighting of work places - Part 1: Indoor work places

Hearing protectors - Safety requirements - Part 8: Entertainment audio earmuffs

Zinc coatings - Guidelines and recommendations for the protection against corrosion of iron and steel in structures - Part 2: Hot dip galvanizing (ISO 14713-2:2019)

Eye and face protection for occupational use - Part 1: General requirements (ISO 16321-1:2021)

Drain and sewer systems outside buildings - Management and control of activities - Part 1: General requirements

Wastewater treatment plants - Part 11: General data required

Wastewater treatment plants - Part 10: Safety principles

Wastewater treatment plants - Part 14: Disinfection

Wastewater treatment plants - Part 6: Activated sludge process

Wastewater treatment plants - Part 4: Primary treatment

Geotechnical investigation and testing - Laboratory testing of soil - Part 12: Determination of liquid and plastic limits - Amendment 2 (ISO 17892-12:2018/Amd 2:2022)

Geotechnical investigation and testing - Laboratory testing of soil - Part 12: Determination of liquid and plastic limits - Amendment 1 (ISO 17892-12:2018/Amd 1:2021)

Geotechnical investigation and testing - Laboratory testing of soil - Part 12: Determination of liquid and plastic limits (ISO 17892-12:2018)

Bituminous mixtures - Test methods - Part 48: Interlayer Bonding

Bituminous mixtures - Test method - Part 33: Specimen prepared by roller compactor

Bituminous mixtures - Test methods - Part 36: Determination of the thickness of bituminous pavement

Agricultural machinery - Trailers - Safety

Earthworks - Part 2: Classification of materials