Sign In |Help & Support
ALL SECTORS
  • ALL SECTORS
  • GB(National Standard)
  • CB(Shipping)
  • CECS(Engineering Construction)
  • CJ(Urban Construction)
  • CY(News and Publication)
  • DB(Provincial Standard)
  • DL(Electricity & Power)
  • DZ(Geology & Mineralogy)
  • FZ(Spinning & Textile)
  • GA(Public Security)
  • HB(Aviation)
  • HG(Chemical Industry)
  • HJ(Environmental Protection)
  • JB(Machinery)
  • JC(Building Materials)
  • JG(Building & Construction)
  • JJ(Metering)
  • JT(Highway & Transportation)
  • LY(Forestry)
  • MT(Coal)
  • NB(Energy)
  • NY(Agriculture)
  • QB(Light Industry)
  • QC(Automobile & Vehicle)
  • QJ(Aerospace)
  • SH(Petrochemical)
  • SJ(Electronics)
  • SL(Water Resources)
  • SN(Commodity Inspection)
  • SY(Oil & Gas)
  • TB(Railway & Train)
  • YB(Ferrous Metallurgy)
  • YC(Tobacco)
  • YD(Telecommunication)
  • YY(Medical Device)
Database: 365,228(8 Aug 2026)
automobile air hfc-134a system air conditioner hfc-134a refrigerant automotive air connection type c introductionthis standard venus paddle tennis courts
QC/T 665-2000 in English

QC/T 665-2000 in English

SUPERSEDED

Filling interface of air conditioner on automobile (HFC-134a)

  • Issued on:2000-11-06
  • Implemented on:2001-04-01
  • File Format:PDF
  • Delivery:Via email within 1~3 business days
Price(USD): $120.00
$117.00
Standard No: QC/T 665-2000
Document status: SUPERSEDED
Superseded by: QC/T 665-2023 Charging valve for automotive air conditioning
Superseded on: 2023-11-01
Title in English: Filling interface of air conditioner on automobile (HFC-134a)
Title in Chinese: 汽车空调(HFC-134a)用充注接口
Language: English
File Format: Electronic (PDF)
Delivery: Via email within 1~3 business days
Issued on: 2000-11-06
Implemented on: 2001-04-01
Professional Classification: QC-Automobile
Related Keywords: automobile air
hfc-134a system
air conditioner
hfc-134a refrigerant
automotive air
Related Topics: air conditioner
qc/t+675-2000
car air conditioner pressure
Car Air Conditioner
QC/T668-2000
Car Air Conditioner
car vent
QC/T657-2000
Car air conditioning pipeline filling valve
Air conditioning pipe filling valve
Car Air Conditioner
American car air conditioner vibration
Air conditioning filling valve
Filling interface for car air conditioners
Automotive air conditioner industry
qc/t304-2000
qc/t 664

本标准规定了使用HFC-134a制冷剂的汽车空调系统充注接口的型式、尺寸和技术要求。同时规定了当汽车空调系统由CFC-12系统向HFC-134a系统改型时有关充注接口的检验方法。本标准适用于为HFC-134a汽车空调系统而设计或改造的制冷剂充注接口。


Scope

This standard specifies the type, size and technical requirements for the charging interface of automobile air conditioning systems using HFC-134a refrigerant. At the same time, it also stipulates the inspection methods for the charging interface when the automobile air conditioning system is modified from a CFC-12 system to an HFC-134a system. This standard applies to refrigerant charging interfaces designed or modified for HFC-134a automotive air conditioning systems.

Sample only — not a preview of QC/T 665-2000
Page: 1 / 0
100%

Loading PDF document...

Error loading PDF. Please make sure the file is valid and try again.

We also recommend