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Standards [CURRENT]

SN EN ISO 10272-2/A1

Microbiology of the food chain - Horizontal method for detection and enumeration of Campylobacter spp. - Part 2: Colony-count technique - Amendment 1: Inclusion of methods for molecular confirmation and identification of thermotolerant Campylobacter spp. and changes in the performance testing of culture media (ISO 10272-2:2017/Amd 1:2023)
Edition 2023-02

Standards [CURRENT]

SN EN ISO 18314-2

Analytical colorimetry - Part 2: Saunderson correction, solutions of the Kubelka-Munk equation, tinting strength, depth of shade, hiding power (ISO 18314-2:2023)
Edition 2023-02

Standards [CURRENT]

SN EN 13697

Chemical disinfectants and antiseptics - Quantitative non-porous surface test for the evaluation of bactericidal and yeasticidal and/or fungicidal activity of chemical disinfectants used in food, industrial, domestic and institutional areas without mechanical action - Test method and requirements without mechanical action (phase 2, step 2)
Edition 2023-11

Standards [CURRENT]

SN EN 17526

Gas meter - Thermal-mass flow-meter based gas meter
Edition 2022-01

Standards [CURRENT]

SN EN ISO 3219-1

Rheology - Part 1: Vocabulary and symbols for rotational and oscillatory rheometry (ISO 3219-1:2021)
Edition 2021-07

Standards [CURRENT]

SN EN ISO 3219-2

Rheology - Part 2: General principles of rotational and oscillatory rheometry (ISO 3219-2:2021)
Edition 2021-07

Standards [CURRENT]

SN EN ISO 1628-1

Plastics - Determination of the viscosity of polymers in dilute solution using capillary viscometers - Part 1: General principles (ISO 1628-1:2021)
Edition 2021-06

Standards [CURRENT]

SN EN ISO 14031

Environmental management - Environmental performance evaluation - Guidelines (ISO 14031:2021)
Edition 2021-07

Standards [CURRENT]

SN EN 15784

Animal feeding stuffs: Methods of sampling and analysis - Detection and enumeration of Bacillus spp. used as feed additive
Edition 2021-11

Standards [CURRENT]

SN EN 15789

Animal feeding stuffs: Methods of sampling and analysis - Detection and enumeration of Saccharomyces cerevisiae used as feed additive
Edition 2021-11

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