Lasers and laser-related equipment - Test methods for determination of the shape of a laser beam wavefront - Part 2: Shack-Hartmann sensors (ISO 15367-2:2005); German version EN ISO 15367-2:2005
Edition 2005-06

Metallic materials - Tensile stress relaxation testing - Part 2: Procedure for bolted joint models; German version EN 10319-2:2006
Edition 2007-01

Drain and sewer systems outside buildings - Pumping systems - Part 2: Positive pressure systems; German version EN 16932-2:2018
Edition 2018-07

Geometrical Product Specifications (GPS) - "GO" screw gauging members - Part 2: "GO" workshop gauges, check and setting gauging members for ISO general purpose metric screw threads over 40 mm up to 200 mm nominal diameter
Edition 2001-12

Metallic materials - Instrumented indentation test for hardness and materials parameters - Part 2: Verification and calibration of testing machines (ISO 14577-2:2015); German version EN ISO 14577-2:2015
Edition 2015-11

Acoustics - Noise from shooting ranges - Part 2: Estimation of muzzle blast and projectile sound by calculation (ISO 17201-2:2006); German version EN ISO 17201-2:2006
Edition 2006-10

Energy performance of buildings - Determination and reporting of Primary Energy Factors (PEF) and CO₂ emission coefficient - General Principles, Module M1-7; German version EN 17423:2020
Edition 2021-02

Reinforced thermosetting moulding compounds - Specification for Sheet Moulding Compound (SMC) and Bulk Moulding Compound (BMC) - Part 2: Methods of test and general requirements; German version EN 14598-2:2005
Edition 2005-07

Ophthalmic instruments - Fundamental requirements and test methods - Part 2: Light hazard protection (ISO/DIS 15004-2:2023); German and English version prEN ISO 15004-2:2023
Edition 2023-10

Eurocode 2: Design of concrete structures - Part 2: Concrete bridges - Design and detailing rules; German version EN 1992-2:2005 + AC:2008
Edition 2010-12