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JJG 412-2005 English PDF

US$499.00 ยท In stock
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JJG 412-2005: Verification Regulation of Water-Flow Gas Calorimeter
Status: Valid

JJG 412: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
JJG 412-2005English499 Add to Cart 4 days [Need to translate] Verification Regulation of Water-Flow Gas Calorimeter Valid JJG 412-2005
JJG 412-1986English439 Add to Cart 4 days [Need to translate] Verification Regulation of the Water Flow- Gas Calorimeter Obsolete JJG 412-1986

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Basic data

Standard ID JJG 412-2005 (JJG412-2005)
Description (Translated English) Verification Regulation of Water-Flow Gas Calorimeter
Sector / Industry Metrology & Measurement Industry Standard
Classification of Chinese Standard A61
Classification of International Standard 17
Word Count Estimation 19,182
Date of Issue 2005-12-20
Date of Implementation 2006-06-20
Older Standard (superseded by this standard) JJG 412-1986
Quoted Standard GB 12206-1990
Summary This standard applies to the measurement of gas calorific value range (8370 ~ 62800) kJ/m3 flow type gas calorimeter (hereinafter referred to as calorimeter) of the initial verification, testing and use of follow-up inspection. Type evaluation or prototype tests for measuring the performance requirements and test methods can also refer to the use.

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Question 5: Should I purchase the latest version JJG 412-2005?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version JJG 412-2005 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.