57745 Resultados disponibles

Filtrar:

(30291)
(27454)
(0)
ISO

ISO 12473:2017

En Vigor
2017-10-10
General principles of cathodic protection in seawater
 
Añadir a la cesta
ISO

ISO 14744-1:2008

En Vigor
2008-04-22
Welding — Acceptance inspection of electron beam welding machines — Part 1: Principles and acceptance conditions
 
Añadir a la cesta
ISO

ISO/DIS 16890-1

En Vigor
2025-07-24
Air filters for general ventilation — Part 1: Technical specifications, requirements and classification system based upon particulate matter efficiency (ePM)
 
Añadir a la cesta
ISO

ISO 22875:2017

En Vigor
2017-08-10
Nuclear energy — Determination of chlorine and fluorine in uranium dioxide powder and sintered pellets
 
Añadir a la cesta