QXT255-2020 English PDF

US$189.00 · In stock
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QXT255-2020: (Heating level)
Status: Valid

QXT255: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
QX/T 255-2020	189	Add to Cart	3 days	(Heating level)	Valid
QX/T 255-2015	439	Add to Cart	3 days	Weather grade of heating system management	Obsolete

Similar standards

GB/T 33679   GB/T 33673   DZ/T 0175   QX/T 258   QX/T 262   QX/T 257   

Basic data

Standard ID: QX/T 255-2020 (QX/T255-2020)
Description (Translated English): (Heating level)
Sector / Industry: Chinese Industry Standard (Recommended)
Classification of Chinese Standard: A47
Word Count Estimation: 8,852
Date of Issue: 2020-12-29
Date of Implementation: 2021-04-15
Older Standard (superseded by this standard): QX/T 255-2015
Regulation (derived from): Meteorology announcement (2020) No. 113
Issuing agency(ies): China Meteorological Administration

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