Normas ISO

Microbiology of the food chain — Method validation — Part 4: Protocol for method validation in a single laboratory — Amendment 1: Validation of a larger test portion size for qualitative methods

Microbiology of the food chain — Method validation — Part 2: Protocol for the validation of alternative (proprietary) methods against a reference method — Amendment 1: Revision of qualitative method comparison study data evaluation, relative level of detection calculations in the interlaboratory study, calculation and interpretation of the relative trueness study, and inclusion of a commercial sterility testing protocol for specific products

Oil and gas industries including lower carbon energy — Equipment for well cementing — Part 1: Casing bow-spring centralizers

Test conditions for internal cylindrical grinding machines with horizontal spindle — Testing of accuracy

Rubber latex coated fabric gloves — Specification

Anaesthetic and respiratory equipment — Fire-activated oxygen shut-off devices for use during oxygen therapy