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Plastics - Determination of the aerobic biodegradation of plastic materials exposed to seawater - Part 1: Method by analysis of evolved carbon dioxide (ISO 23977-1:2020)

60.60   Standard published

CEN/TC 249

Plastics - Determination of the aerobic biodegradation of plastic materials exposed to seawater - Part 2: Method by measuring the oxygen demand in closed respirometer (ISO 23977-2:2020)

60.60   Standard published

CEN/TC 249

Aerospace series - Heat resisting steel FE-PA2601 (X6NiCrTiMoV26-15) - Rm ≥ 900 MPa - Bars for machined bolts - D ≤ 25 mm

90.93   Standard confirmed

ASD-STAN

Rubber hoses, textile-reinforced, for compressed air - Specification (ISO 2398:2024)

60.60   Standard published

CEN/TC 218

Aerospace series - Heat resisting steel FE-PA2601 (X4NiCrTiMoV26-15) - Rm ≥ 900 MPa - Bars for forged bolts - D ≤ 25 mm

90.93   Standard confirmed

ASD-STAN

Thermal insulation products for building equipment and industrial installations - Determination of design thermal conductivity (ISO 23993:2008, Corrected version 2009-10-01)

60.60   Standard published

CEN/TC 89

Resilient floor coverings - Determination of density (ISO 23996:2007)

60.60   Standard published

CEN/TC 134

Resilient floor coverings - Determination of mass per unit area (ISO 23997:2007)

60.60   Standard published

CEN/TC 134

Resilient floor coverings - Determination of dimensional stability and curling (vertical deformation) after exposure to heat (ISO 23999:2025)

60.60   Standard published

CEN/TC 134

Aerospace series - Heat resisting nickel base alloy NI-P96-HT - Cold drawn and precipitation treated - Wire - D ≤ 10 mm

90.93   Standard confirmed

ASD-STAN

Non-destructive testing - Ultrasonic testing - Specification for standard block No. 1 (ISO 2400:2025)

60.60   Standard published

CEN/TC 138

Permeable sintered metal materials - Determination of bubble test pore size (ISO 4003:1977)

90.93   Standard confirmed

CEN/BT

Measurement of fluid flow in closed conduits - Vocabulary and symbols (ISO 4006:1991)

90.93   Standard confirmed

CEN/TC 244

Welding consumables - Covered electrodes - Determination of the efficiency, metal recovery and deposition coefficient (ISO 2401:2018)

60.60   Standard published

CEN/TC 121

Resilient floor coverings - Specification for plain and decorative linoleum (ISO 24011:2009)

60.60   Standard published

CEN/TC 134

Optics and photonics - Lasers and laser-related equipment - Measurement of phase retardation of optical components for polarized laser radiation (ISO 24013:2023)

60.60   Standard published

CEN/TC 123

Public transport - Interoperable fare management system - Part 1: Architecture (ISO 24014-1:2021)

60.60   Standard published

CEN/TC 278

Public transport - Interoperable fare management system - Part 2: Business practices (ISO/TR 24014-2:2013)

60.60   Standard published

CEN/TC 278



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