Microbiology of the food chain — Detection, isolation and characterization of Shiga toxin-producing ...
This document is applicable to pure cultures of STEC. The present standard describes the characterization of STEC strains, isolated from any source. In particular, the characterization of STEC strains described here regard:
- subtyping of the Stx-coding genes;
- determination of the presence of eae gene;
- determination of the presence of aggR gene;
- identification of the presence of genes…
Cryogenic vessels — Pressure-relief accessories for cryogenic service — Part 2: Non-reclosable press...
ISO 21013-2:2007 specifies the requirements for the design, manufacture and testing of non‑reclosable pressure‑relief devices for cryogenic service, i.e. for operation with cryogenic fluids in addition to operation at temperatures from ambient to cryogenic.
ISO 21013-2:2007 is restricted to bursting‑disc and buckling‑pin devices not exceeding a size of DN 200 designed to relieve single‑phase…
Road vehicles — Liquefied petroleum gas (LPG) fuel system components — Part 19: Gas-tube pressure re...
Specify tests and requirements for Gas-tube relief valve (Part 19) of LPG fuel system components, intended for use on the types of motor vehicles defined in ISO 3833.
Additive manufacturing of ceramics — Feedstock materials — Characterization of ceramic slurry in vat...
This standard specifies the characterization of ceramic slurry for use as feedstock in vat photopolymerization additive manufacturing (AM) process. The characterization includes the composition and properties of the slurry, such as solids content, dynamic viscosity, particle size distribution, chemical composition, and solid dispersion stability. This standard also provides available methods…
Fire protection — Automatic sprinkler systems — Part 2: Requirements and test methods for sprinkler ...
This document specifies performance, requirements, methods of test and marking requirements for the following equipment for use in automatic fire protection systems:
Wet alarm valves
Retard chambers
Water motor alarms
Dry pipe valves
Accelerators
Deluge valves
Preaction valves
Check valves.
Textiles — Determination of antifungal activity of textile products — Part 1: Luminescence method
ISO 13629-1:2012 specifies a test method for the quantitative determination of the antifungal activity by measuring the intensity of luminescence produced by an enzymatic reaction [adenosine triphosphate (ATP) method].
ISO 13629-1:2012 is applicable to various kinds of textile products, such as fibres, yarns, fabrics, clothing, bedclothes, home furnishings and other miscellaneous goods.