JJG 412-2005
Water-Flow Gas Calorimeter (English Version)

Standard No.

JJG 412-2005

Language

Chinese, Available in English version

Release Date

2005

Published By

National Metrological Verification Regulations of the People's Republic of China

Latest

JJG 412-2005

Replace

JJG 412-1986

Scope

This procedure is applicable to the initial verification, subsequent verification and in-use inspection of water flow type gas calorimeters (hereinafter referred to as calorimeters) with a gas calorific value range of (8370 ~ 62800) kJ/m; type evaluation or relevant measurement performance in prototype samples The requirements and test methods can also be used for reference.

JJG 412-2005 Referenced Document

• GB/T 12206-1990 Method of testing for calorific value of gas in urban areas

JJG 412-2005 history

• 2005 JJG 412-2005 Water-Flow Gas Calorimeter
• 1986 JJG 412-1986 Verification Regulation of the Water Flow- Gas Calorimeter