Recreational diving services - Requirements for the training of recreational scuba divers - Part 2: Level 2 - Autonomous diver (ISO 24801-2:2014); German version EN ISO 24801-2:2014
Edition 2014-08

Round steel link chains - Round steel link chains, pitch 5d, for chain conveyors - Part 2: Grade 5, quenched and tempered
Edition 2015-06

Thermoplastic waterstops for sealing joints in concrete - Part 2: Material requirements and testing
Edition 2021-01

Testing of materials for semiconductor technology - Methods for the characterisation photoresists - Part 2: Determination of photosensitivity of positive photoresists
Edition 1999-11

Surface treatment equipment - Noise test code for surface treatment equipment including its ancillary handling equipment - Accuracy grades 2 and 3; German version EN 14462:2015
Edition 2015-08

Ambient air - Standard method for measurement of NO₃⁻, SO₄²⁻, Cl⁻, NH₄⁺, Na⁺, K⁺, Mg²⁺, Ca²⁺ in PM2,5 as deposited on filters; German version EN 16913:2017
Edition 2017-09

Soil, investigation and testing - Consistency limits - Part 2: Determination of shrinkage limit
Edition 2020-11

Seamless steel tubes for dynamic loads - Part 2: Steel tubes for precision application in fluid systems, 100 bar to 500 bar
Edition 2000-09

Testing of mineral oils - Determination of saponification number - Part 2: Color-indicator titration, insulating oils
Edition 2009-04

Metallic industrial piping - Part 2: Materials; German version EN 13480-2:2017
Edition 2017-12