Preferred numbers and series of preferred numbers - Introduction
Edition 1974-11

Calculation of load capacity of cylindrical gears; introduction and general influence factors
Edition 1987-12

Calculation of load capacity of bevel gears - Part 1: Introduction and general influence factors
Edition 2024-06

Introduction to colorimetric principles for quality management
Edition 2025-01

Electrical apparatus for potentially explosive atmospheres for mining - Cable entries - Part 1: Safety requirements and testing
Edition 2004-12

Electrical apparatus for potentially explosive atmospheres for mining - Cable entries - Part 2: Gland adaptors for entries; safety requirements and testing
Edition 2004-12

Electrical apparatus for potentially explosive atmospheres for mining - Cable entries - Part 3: Gland flanges for entries; safety requirements and testing
Edition 2004-12

Terminal box cable entries for three-phase cage induction motors at rated voltages from 400 V to 690 V
Edition 2004-12

Inlet head of roof support; assembly drawing, parts
Edition 1963-10

Roof poles for lead-in cables, type N, degree of protection IP 40, for overhead power lines up to 1000 V
Edition 1978-12