ISO 21360-6:2023

International Standard   Current Edition · Approved on 06 December 2023

Vacuum technology — Standard methods for measuring vacuum-pump performance — Part 6: Cryogenic vacuum pumps

ISO 21360-6:2023 Files

English 12 Pages
Current Edition
OMR 31.09

ISO 21360-6:2023 Scope

This document specifies methods for measuring the volume flow rate, maximum throughput, pumping capacity, base pressure cryogenic vacuum pump, cooldown time and crossover value of cryogenic vacuum pumps.

It is applicable to two-stage, closed-loop gaseous helium cryogenic vacuum pumps, which can be directly flanged to a vacuum chamber.

Best Sellers

GSO 150-2:2013
 
Gulf Standard
Expiration dates for food products - Part 2 : Voluntary expiration dates
OS GSO 150-2:2013
GSO 150-2:2013 
Omani Standard
Expiration dates for food products - Part 2 : Voluntary expiration dates
OS GSO 9:2022
GSO 9:2022 
Omani Standard
Labeling of prepackaged food stuffs
GSO 9:2022
 
Gulf Technical Regulation
Labeling of prepackaged food stuffs

Recently Published

ISO 21366:2026
 
International Standard
Traditional Chinese medicine — General requirements for smokeless moxibustion devices
ISO 20525:2026
 
International Standard
Tourism and related services — Semantics applied to tourism destinations
ISO 21028-1:2026
 
International Standard
Cryogenic vessels — Toughness requirements for materials at cryogenic temperature — Part 1: Temperatures below ‒80 °C
ISO 25245:2026
 
International Standard
Peel strength of metallic coatings on plastics — Designation and test method under controlled temperatures