Search results

Search list

Results in:

171-180 of 4,536 results
Standards [CURRENT]

ISO 21527-1

Microbiology of food and animal feeding stuffs - Horizontal method for the enumeration of yeasts and moulds - Part 1: Colony count technique in products with water activity greater than 0,95
Edition 2008-07

Standards [CURRENT]

ISO 21527-2

Microbiology of food and animal feeding stuffs - Horizontal method for the enumeration of yeasts and moulds - Part 2: Colony count technique in products with water activity less than or equal to 0,95
Edition 2008-07

Standards [CURRENT]

ISO 21702

Measurement of antiviral activity on plastics and other non-porous surfaces
Edition 2019-05

Standards [CURRENT]

ISO 22160 ; IDF 209:2007-04

Milk and milk-based drinks - Determination of alkaline phosphatase activity - Enzymatic photo-activated system (EPAS) method
Edition 2007-04

Standards [CURRENT]

ISO 22196

Measurement of antibacterial activity on plastics and other non-porous surfaces
Edition 2011-08

Standards [CURRENT]

ISO 22551

Fine ceramics (advanced ceramics, advanced technical ceramics) - Determination of bacterial reduction rate by semiconducting photocatalytic materials under indoor lighting environment - Semi-dry method for estimating antibacterial activity on the actual environmental bacteria contamination surface
Edition 2020-01

Pre-standard

ISO/TS 22939

Soil quality - Measurement of enzyme activity patterns in soil samples using fluorogenic substrates in micro-well plates
Edition 2019-08

Standards [CURRENT]

ISO 23058 ; IDF 199:2006-09

Milk and milk products - Ovine and caprine rennets - Determination of total milk-clotting activity
Edition 2006-09

Standards [CURRENT]

ISO 23527

Information and documentation - Research activity identifier (RAiD)
Edition 2022-12

Draft standard

ISO/DIS 24295

Water quality - Determination of the dioxin-like activity of water and wastewater - Method using in vitro mammalian cell-based reporter gene assay
Edition 2024-01

TOP