Motorcyclists' protective clothing against mechanical impact - Part 2: Motorcyclists' back protectors - Requirements and test methods

Motorcyclists' protective clothing against mechanical impact - Part 2: Motorcyclists' back protectors - Requirements and test methods

Dynamic modules - Part 1: Performance standards - General conditions (IEC 86C/1867/CDV:2023); German and English version EN IEC 62343-1:2019/prA1:2023

Microbiology of the food chain - Method validation - Part 3: Protocol for the verification of reference methods and validated alternative methods in a single laboratory - Amendment 1: Verification of validated identification methods

Microbiology of the food chain - Method validation - Part 3: Protocol for the verification of reference methods and validated alternative methods in a single laboratory - Amendment 1: Validated identification methods of microorganisms (ISO 16140-3:2021/DAM 1:2024); German and English version EN ISO 16140-3:2021/prA1:2024

Plastics piping systems for non-pressure underground conveyance of surface water - Unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 3: Assessment of conformity

Evaluation and routine testing in medical imaging departments - Part 3-8: Acceptance and constancy tests - Radiography and radioscopy (IEC/CDV 61223-3-8:2022); German and English version prEN IEC 61223-3-8:2022

Guidelines for auditing management systems

Guidelines for auditing management systems

Plastics piping systems for non-pressure underground drainage and sewerage - Polypropylene with mineral modifiers (PP-MD) - Part 2: Assessment of conformity