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Industrial valves - Gate valves of thermoplastics materials. Original standard ISO 16139-2006 in PDF full version. Additional info + preview on request

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Industrial valves - Gate valves of thermoplastics materials - Amendment 1. Original standard ISO 16139-2006 amd1-2019 in PDF full version. Additional info + preview on request

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Glycerines for industrial use - Samples and test methods - General. Original standard ISO 1614-1976 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Microbiology of the food chain - Method validation - Part 1- Vocabulary. Original standard ISO 16140-1-2016 in PDF full version. Additional info + preview on request

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Microbiology of the food chain - Method validation - Part 2- Protocol for the validation of alternative (proprietary) methods against a reference method. Original standard ISO 16140-2-2016 in PDF full version. Additional info + preview on request

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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. Original standard ISO 16140-2-2016 amd1-2024 in PDF full version. Additional info + preview on request

Document status: Active