ISO 21901:2021

International Standard   Current Edition · Approved on 25 February 2021

Thermal insulation — Test method for thermal diffusivity — Periodic heat method

ISO 21901:2021 Files

English 16 Pages
Current Edition
43.82 OMR

ISO 21901:2021 Scope

This document specifies a periodic heat method for measurement of the thermal diffusivity of thermal insulation material in the shape of a flat plate.

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 2055-1:2015
GSO 2055-1:2015 
Omani Standard
HALAL FOOD - Part 1 : General Requirements
GSO 2055-1:2015
 
Gulf Technical Regulation
HALAL FOOD - Part 1 : General Requirements

Recently Published

ISO 7718-2:2025
 
International Standard
Aircraft — Passenger doors interface requirements for connection of passenger boarding bridge or passenger transfer vehicle — Part 2: Upper deck doors
ISO/IEC/IEEE 32430:2025
 
International Standard
Software engineering — Software non-functional size measurement
ISO 10218-1:2025
 
International Standard
Robotics — Safety requirements — Part 1: Industrial robots
ISO 10218-2:2025
 
International Standard
Robotics — Safety requirements — Part 2: Industrial robot applications and robot cells