Carbon brushes for electric traction; dimensions, tolerances
Edition 1977-12

Fixed firefighting systems - Gas extinguishing systems - Part 6: Physical properties and system design of gas extinguishing systems for HFC 23 extinguishant (ISO 14520-10:2019, modified); German version EN 15004-6:2020
Edition 2020-12

Double-pitch precision roller chains, attachments and associated chain sprockets for transmission and conveyors (ISO 1275:2006)
Edition 2012-07

Preparation and quality management of fluids for haemodialysis and related therapies - Part 5: Quality of dialysis fluid for haemodialysis and related therapies (ISO 23500-5:2024); German version EN ISO 23500-5:2024
Edition 2024-09

pH-measurement - pH-measurement of aqueous solutions with pH measuring chains with pH glass electrodes and evaluation of measurement uncertainty
Edition 2021-10

Tabular layouts of article characteristics for relays
Edition 1983-12

Basic specification: CECC assessed process average procedure - 60% confidence limit; German version EN 100014:1991
Edition 1996-03

Machine Tools; Lathes of Normal Accuracy, Swing above 800 up to 1600 mm; Acceptance Conditions
Edition 1976-06

Testing the resistance of aluminium wrought alloys to stress corrosion cracking
Edition 1993-04

Steelworks, rolling mills and cranes; interference fits using oil under pressure; application, dimensions, design
Edition 1982-07