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Overview SIST EN ISO 29981:2026 specifies a standardized method for the selective enumeration of bifidobacteria in milk products using a colony-count technique. Developed by CEN and aligned with ISO…
Overview EN ISO 29981:2026 specifies a standardized method for the selective enumeration of bifidobacteria in milk products using a colony-count technique. Developed by CEN and aligned with ISO 29981…
Overview EN ISO 29988-1:2019 - “Plastics - Polyoxymethylene (POM) moulding and extrusion materials - Part 1: Designation system and basis for specifications” (CEN adoption of ISO 29988-1:2019) establ…
Overview EN ISO 29988-2:2018 (ISO 29988-2:2018) specifies how to prepare test specimens and determine properties of polyoxymethylene (POM) moulding and extrusion materials. It defines handling, condi…
1 Scope This document establishes a system of designation for polyoxymethylene (POM) thermoplastic materials, which can be used as the basis for specifications. The types of polyoxymethylene (POM) ma…
1 Scope This International Standard specifies a method for the selective enumeration of presumptive bifidobacteria in milk products by using a colony count technique at 37 °C under anaerobic conditio…
Overview ISO 29988-1:2019 defines a standardized designation system for polyoxymethylene (POM) moulding and extrusion materials. It provides a structured, unambiguous way to identify POM grades (homo…
Overview ISO 29981:2024 / IDF 220:2024 specifies a standardized colony‑count technique for the selective enumeration of bifidobacteria in milk products. The method uses incubation at 37 °C under anae…
Overview ISO 29981:2010 (IDF 220:2010) defines a standardized microbiological method for the enumeration of presumptive bifidobacteria in milk products. The method uses a colony count technique at 37…
Overview ISO 29988-2:2018 is an international standard published by ISO that focuses on polyoxymethylene (POM) moulding and extrusion materials. It specifies the standardized methods for preparing te…