QC/T 663-2019 English PDF

US$639.00 · In stock
Delivery: <= 5 days. True-PDF full-copy in English will be manually translated and delivered via email.
QC/T 663-2019: (Thermal expansion valve for automobile air conditioner)
Status: Valid

QC/T 663: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
QC/T 663-2019	639	Add to Cart	5 days	(Thermal expansion valve for automobile air conditioner)	Valid
QC/T 663-2000	399	Add to Cart	3 days	Automotive air conditioning (HFC-134a) thermal expansion valve	Obsolete

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QC/T 661   QC/T 660   QC/T 664   QC/T 665   QC/T 656   

Basic data

Standard ID: QC/T 663-2019 (QC/T663-2019)
Description (Translated English): (Thermal expansion valve for automobile air conditioner)
Sector / Industry: Automobile & Vehicle Industry Standard (Recommended)
Classification of Chinese Standard: T26
Classification of International Standard: 43.040.60
Word Count Estimation: 31,360
Date of Issue: 2019
Date of Implementation: 2020-07-01
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This standard specifies the definition, classification, technical requirements, test methods, inspection rules and requirements for marking, packaging, transportation and storage of thermal expansion valves for automotive air conditioners. This standard applies to thermal expansion valves with a rated capacity of not more than 36KW at an evaporating temperature of 5��C and using the refrigerant HFC-134a/HFO-1234yf.

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Question 5: Should I purchase the latest version QC/T 663-2019?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version QC/T 663-2019 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.