German standard methods for the examination of water, waste water and sludge - General information (group A) - Part 62: Plausibility check of analytical data by performing an ion balance (A 62)
Edition 2014-12

Testing of oxidic raw materials and oxidic materials - Determination of total sulphur content
Edition 2022-09

Workmanship of steel tanks for the storage of liquids - Factory production control
Edition 2016-07

Non-destructive testing - Qualification of NDT personnel in Civil Engineering (NDT-CE)
Edition 2022-09

Quality management system in medical radiology - Part 2: Radiological diagnosis and intervention
Edition 2012-11

Smoke and heat control systems - Part 10: Application rules for service provider, for the planning, erection, commissioning, inspection, approval and maintenance for the application area of smoke ventilation, smoke outlet and smoke extraction systems
Edition 2023-12

Radiotherapy treatment planning systems - Part 1: Initial operation
Edition 2021-05

Rolling bearings - Noise testing of rolling bearing greases - Part 3: Test and evaluation method MQ (ISO 21250-3:2020)
Edition 2023-09

Water-tube boilers and auxiliary installations - Part 4: In-service boiler life expectancy calculations; German version EN 12952-4:2011
Edition 2011-10