Standard Practice for Preparatory Surface Cleaning of Architectural Sandstone
Edition 2003

Petroleum and natural gas industries - Completion fluids and materials - Part 5: Procedures for measuring the long-term conductivity of proppants (ISO 13503-5:2006); English version EN ISO 13503-5:2006
Edition 2006-10

Natural stone - Denomination criteria; German version EN 12440:2017
Edition 2018-01

Conservation of Cultural Heritage - Test methods - Determination of drying properties; German version EN 16322:2013
Edition 2013-12

Petroleum and natural gas industries - Progressing cavity pump systems for artificial lift - Part 1: Pumps (ISO 15136-1:2009); English version EN ISO 15136-1:2009
Edition 2010-04

Earthworks - Part 2: Classification of materials; German version EN 16907-2:2018
Edition 2019-04

Agglomerated stone - Terminology and classification; German version EN 14618:2009
Edition 2009-10

Conservation of cultural heritage - Methods and materials for cleaning porous inorganic materials; German version EN 17138:2018
Edition 2019-03

Tests for general properties of aggregates - Part 3: Procedure and terminology for simplified petrographic description; German version EN 932-3:2022
Edition 2022-08

Petroleum and natural gas industries - Drilling and production equipment - Electric submersible pump systems for artificial lift (ISO 15551:2023); English version EN ISO 15551:2023
Edition 2023-12