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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
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
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
SN EN 17526
Gas meter - Thermal-mass flow-meter based gas meter
Edition
2022-01
SN EN ISO 3219-1
Rheology - Part 1: Vocabulary and symbols for rotational and oscillatory rheometry (ISO 3219-1:2021)
Edition
2021-07
SN EN ISO 3219-2
Rheology - Part 2: General principles of rotational and oscillatory rheometry (ISO 3219-2:2021)
Edition
2021-07
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
SN EN ISO 14031
Environmental management - Environmental performance evaluation - Guidelines (ISO 14031:2021)
Edition
2021-07
SN EN 15784
Animal feeding stuffs: Methods of sampling and analysis - Detection and enumeration of Bacillus spp. used as feed additive
Edition
2021-11
SN EN 15789
Animal feeding stuffs: Methods of sampling and analysis - Detection and enumeration of Saccharomyces cerevisiae used as feed additive
Edition
2021-11