German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Scaffolding works
Edition 2023-09

Safety of machinery - Lubricants with incidental product contact - Hygiene requirements (ISO 21469:2006); German version EN ISO 21469:2006
Edition 2006-05

German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Piling
Edition 2019-09

German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Diaphragm walling
Edition 2019-09

Flanges and their joints - Gaskets for class-designated flanges - Part 4: Corrugated, flat or grooved metallic and fillet metallic gaskets for use with steel flanges; German version EN 12560-4:2001
Edition 2001-04

Flanges and their joints - Gaskets for class-designated flanges - Part 3: Non-metallic PTFE envelope gaskets; German version EN 12560-3:2001
Edition 2001-04

Quality requirements for providers of Assisted living for the elderly
Edition 2023-10

Requirements for the assessment, maintenance and improvement of competences of learning facilitators - Requirements for persons
Edition 2021-10

Preparation of steel substrates before application of paints and related products - Test methods for non-metallic blast-cleaning abrasives - Part 1: Sampling (ISO 11127-1:2020); German version EN ISO 11127-1:2021
Edition 2021-05

Design of strengthened soil - Set up by means of jet grouting, deep mixing or grouting
Edition 2015-11