Guidelines for the management of assets of water supply and wastewater systems. Wastewater treatment plants, sludge treatment facilities, pumping stations, retention and detention facilities
Edition 2019-05-03

Straight ammonium nitrate fertilizers. Comparative study on the determination of porosity (oil retention)
Edition 2021-06-15

Food analysis. Determination of pesticide residues by GC-MS. Retention times, mass spectrometric parameters and detector response information
Edition 2013-04-30

Human resource management. Turnover and retention metrics
Edition 2021-06-01

TOOL SHANKS WITH 7/24 TAPER FOR AUTOMATIC TOOL CHANGERS. PART 2: RETENTION KNOBS FOR SHANKS NOS. 40, 45 AND 50. DIMENSIONS AND MECHANICAL CHARACTERISTICS.
Edition 1994-01-19

Straight ammonium nitrate fertilizers - Comparative study on the determination of porosity (oil retention) (Endorsed by Asociación Española de Normalización in July of 2021.)
Edition 2021-07-01

Connectors for electrical and electronic equipment - Tests and measurements - Part 15-2: Connector tests (mechanical) - Test 15b: Insert retention in housing (axial) (Endorsed by Asociación Española de Normalización in May of 2018.)
Edition 2018-05-01

Test methods for electrical materials, printed boards and other interconnection structures and assemblies - Part 2-501: Test methods for materials for interconnection structures - Measurement of resilience strength and resilience strength retention factor of flexible dielectric materials (Endorsed by Asociación Española de Normalización in April of 2022.)
Edition 2022-04-01

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-4: Tests - Fibre or cable retention
Edition 2019-12-11

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-4: Tests - Fibre or cable retention
Edition 2021-01-20