Dual Refrigerant Circuit
Dual Refrigerant Circuit, Total:93 items.
The international standard classification for "Dual Refrigerant Circuit" includes: Drills, countersinks, reamers , Construction equipment .
The Chinese standard classification for "Dual Refrigerant Circuit" includes: Architectural engineering construction machinery .
Professional Standard - Machinery
- JB/T 7245-2017 Steel and iron shut off valve and lift check valve in refrigeration
- JB/T 12844-2016 Refrigerant recovery and recycling equipment
- JB/T 11527-2013 Manifold Gauge set for Refrigerant Charging and Recovery
- JB/T 5446-2018 Reciprocating single-machine double-stage refrigerant compressor
- JB/T 12319-2015 Refrigerant recover machine
Group Standards of the People's Republic of China
- T/ZZB 0561-2018 Double feed double rotary cold pipe reduced mill
- T/SZIAM 0004-2024 Technical specification for double-loop rubber ball automatic cleaning equipment of shell and tube condenser in water cooled chiller
- T/CNEA 002-2021 Guidelines for zinc addition in primary coolant of PWR
- T/ZZB 0844-2018 Non-refillable steel welded cylinder for refrigerant
Professional Standard - Nuclear Industry
- EJ/T 20116-2016 Design criteria for sodium cooled fast breeder reactor Primary coolant system
Professional Standard - Energy
- NB/T 20712-2023 Guidelines for zinc addition to primary coolant in pressurized water reactor nuclear power plants
Professional Standard - Construction Industry
- JG/T 556-2018 Triple tube rigid type rotary corer
- JG/T 5061.9-1995 Triple tube rigid type rotary corer
Professional Standard - Traffic
- JT/T 783-2010 Automotive Air-conditioning Refrigerant Recovery, Recycle, Recharge Equipment
Henan Provincial Standard of the People's Republic of China
- DB41/T 2667-2024 Refrigerant recovery and recycling pollution control technical specifications
German Institute for Standardization
- DIN 3164:1974-08 Position indicator for valves for refrigerant circuits
- DIN 3161:1974-08 Elbow valves for refrigerant circuits; nominal pressure 25 bar
- DIN 3162:1974-08 Screwed caps for valves for refrigerant circuits, nominal pressure 25 bar
- DIN 3163:1974-08 Control through valves for refrigerant circuits, nominal pressure 25 bar
- DIN 3160:1974-08 Through-valves for refrigerant circuits, nominal pressure 25 bar
- DIN 74000:1992 Hydraulic braking systems; dual circuit brake systems; symbols for brake circuits diagrams
- DIN 74000:1992-08 Hydraulic braking systems; dual circuit brake systems; symbols for brake circuits diagrams
- DIN 25476:2012-11 Primary-coolant clean-up system in nuclear power plants with light water reactors
- DIN SPEC 74103 E:2014-09 Road vehicles - R744-Air-conditioning systems - High pressure refrigerant to coolant chiller
- DIN SPEC 74103:2015 Road vehicles - R744-Air-conditioning systems - High pressure refrigerant to coolant chiller; Text in German and English
- DIN SPEC 74103:2015-08 Road vehicles - R744-Air-conditioning systems - High pressure refrigerant to coolant chiller; Text in German and English
- DIN SPEC 74103 E:2014 Draft Document - Road vehicles - R744-Air-conditioning systems - High pressure refrigerant to coolant chiller; Text in German and English
American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE)
- ASHRAE REFRIGERATION SI CH 8-2006 REFRIGERANT CONTAINMENT@ RECOVERY@ RECYCLING@ AND RECLAMATION
- ASHRAE REFRIGERATION IP CH 8-2006 REFRIGERANT CONTAINMENT@ RECOVERY@ RECYCLING@ AND RECLAMATION
- ASHRAE REFRIGERATION IP CH 9-2010 REFRIGERANT CONTAINMENT@ RECOVERY@ RECYCLING@ AND RECLAMATION
- ASHRAE SF-98-15-5-1998 In-Tube Condensation of Refrigerant and Refrigerant-Oil Mixtures - a Review of Most Recent Work
- ASHRAE CH-99-21-3-1999 Historical Look at Chlorofluorocarbon Refrigerants
- ASHRAE DE-93-11-1993 Recovery@ Recycling and Reclamation of Used Refrigerants
- ASHRAE 4260-1999 Performance of a Two-Cycle Refrigerator/Freezer Using HFC Refrigerants
- ASHRAE CI-01-2-1-2001 Analysis of a Medium-Temperature Secondary Loop Refrigerating System
- ASHRAE SA-96-2-4-1996 Principles of Refrigerant Circuiting with Application to Microchannel Condensers: Part II - The Pressure-Drop Effect and the Cross-Flow Heat Exchanger Effect
- ASHRAE 3734-1993 Sealed-Tube Tests of Refrigerants from Field Systems Before and After Recycling
U.S. Air Force
- AIR FORCE A-A-59534 VALID NOTICE 1-2012 Reclaimer, Refrigerant
Ente Nazionale Italiano di Unificazione
- UNI EN 13771-1:2004 Compressors and condensing units for refrigeration - Performance testing and test methods - Refrigerant compressors
Underwriters Laboratories (UL)
- UL 1963-2005 UL Standard for Safety Refrigerant Recovery/Recycling Equipment Third Edition; Reprint with Revisions Through and Including 2/23/2006
- UL 1963-2011 UL Standard for Safety Refrigerant Recovery/Recycling Equipment (Fourth Edition; Reprint with revisions through and including October 11@ 2013)
- UL 1963-2021 UL Standard for Safety Refrigerant Recovery/Recycling Equipment
- UL SUBJECT 2963-2006 Outline of Investigation for Automotive Refrigerant Recovery Equipment for Refrigerants Other than R12 or R134A Issue Number: 2
- UL 1963-2025 UL Standard for Safety for Refrigerant Recovery/Recycling Equipment
- UL SUBJECT 1615-1991 Outline of Investigation for Refrigerant Heat Recovery Units (Issue Number 2)
- UL SUBJECT 2963-1999 Outline of Investigation for Automotive Refrigerant Recovery Equipment for Refrigerants Other than R12 or R134A (Issue Number: 1)
- UL SUBJECT 1615-1989 Outline of Investigation for Refrigerant Heat Recovery Units (Issue Number 1)
- UL 1963-1989 Refrigerant recovery/recycling equipment
- UL SUBJECT 2964-1998 Outline of Investigation for Automotive Refrigerant Recovery/Recycling Equipment for Refrigerants Other Than R12 or R134A (Issue Number: 1)
Society of Automotive Engineers (SAE)
- SAE J3136-2018 Low-Temperature Coolant Circuit Nomenclature and Applications
- SAE J3136_201811 Low-Temperature Coolant Circuit Nomenclature and Applications
- SAE J2296_202302 Retest of Refrigerant Container
- SAE J2296_199811 Retest of Refrigerant Container
- SAE J2296_201206 Retest of Refrigerant Container
- SAE J2296_199609 Retest of Refrigerant Container
- SAE J1770_201011 Automotive Refrigerant Recovery/Recycling Equipment Intended for Use With Both R12 and R134a
- SAE J2296-2012 Retest of Refrigerant Container
- SAE J1770_199510 Automotive Refrigerant Recovery/Recycling Equipment Intended for Use With Both R12 and R134a
- SAE J2296-1998 Retest of Refrigerant Container
- SAE J3030_202011 Automotive Refrigerant Recovery/Recycling/Recharging Equipment Intended for use with Both R-1234yf and R-134a
- SAE J3030_201507 Automotive Refrigerant Recovery/Recycling/Recharging Equipment Intended for use with Both R-1234yf and R-134a
Spanish Association for Standardization (UNE)
- UNE 26-396-1989 Motor vehicles. Engine antifreeze and refrigerant. Test method for determining the effects of antifreeze and refrigerants on non-metallic components of engine refrigeration circuits
- UNE 26389:1989 ROAD VEHICLES. COOLANTS AND ANTIFREEZES OF ENGINE. SPECIFIC GRAVITY DETERMINATION BY THEHYDROMETER METHOD.
U.S. Air-Conditioning, Heating, and Refrigeration Institute (US-AHRI)
- AHRI 740-98 Refrigerant Recovery/Recycling Equipment
- AHRI 740-1998 Refrigerant Recover/Recycling Equipment
- AHRI Guideline Q Content Recovery & Proper Recycling of Refrigerant Cylinders
- AHRI GUIDELINE Q-2010 Content Recovery & Proper Recycling of Refrigerant Cylinders
- AHRI DIR 5 Directory of Certified Refrigerant Recovery/Recycling Equipment and Reclaimed Refrigerants
- AHRI GUIDELINE K-2015 Containers for Recovered Non-flammable Fluorocarbon Refrigerants
- AHRI 740-2015 Performance Rating of Refrigerant Recovery Equipment and Recovery/Recycling Equipment
- AHRI GUIDELINE K-2009 Containers for Recovered Non-Flammable Fluorocarbon Refrigerants
Association for Materials Protection and Performance (AMPP)
- AMPP Paper 17723-2022 Closed Cooling Circuit Corrosion Control
Korean Agency for Technology and Standards (KATS)
- KS I 3004-2015 Recovery and recycling refrigerant(R-12, R-22, R134a)
- KS I 3004-2002 Recovery and recycling refrigerant(R-12, R-22, R-134a)
- KS I 3004-2021 Recovery and recycling refrigerant(R-12, R-22, R-134a)
International Telecommunication Union (ITU)
- ITU-R 346-1-1970 (WITHDRAWN) Four-Frequency Diplex Systems - Section 3Ca - Radiotelegraph Circuits
American National Standards Institute （ANSI)
- ANSI/ASSE 1024-2004 Dual Check Valve Type Backflow Preventers
American Society of Safety Engineers
- ASSE 1024-2004 Performance Requirements for Dual Check Backflow Preventers
- ASSE 1024-2017 Performance Requirements for Dual Check Backflow Preventers
Czech Standards Institute (UNMZ)
- CSN 13 7530-1989 Condensing loops PN 250
International Organization for Standardization (ISO)
- ISO 11650:1999 Performance of refrigerant recovery and/or recycling equipment
American Industrial Hygiene Association （AIHA)
- ASSE 5000-5015-1998 ASSE 5015 Double Check Backflow Prevention Assemblies (DC) & Double Check Fire Protection Backflow Prevention Assemblies (DCF)
- ASSE 1015-1999 Performance Requirements for Double Check Backflow Prevention Assemblies and Double Check Fire Protection Backflow Prevention Assemblies
GCC Standardization Organization
- GSO ISO 11650:2014 Performance of refrigerant recovery and/or recycling equipment
Japanese Industrial Standards Committee (JISC)
- JIS B 8629:2023 Fluorocarbon refrigerant recovery equipment -- Vapour compression type
The Directorate General of Specifications and Metrology (DGSM)
- OS GSO ISO 11650:2014 Performance of refrigerant recovery and/or recycling equipment
Danish Standards Foundation
- DANSK DS/ISO 11650:2002 Performance of refrigerant recovery and/or recycling equipment
- DS/ISO 11650:2002 Performance of refrigerant recovery and/or recycling equipment
Kingdom of Bahrain Testing and Metrology Directorate
- BH GSO ISO 11650:2016 Performance of refrigerant recovery and/or recycling equipment
Bureau of Indian Standards
- IS/ISO 11650-1999 Performance of Refrigerant Recovery and /or Recycling Equipment
Association of German Mechanical Engineers
- VDI/BTGA 6044-2023 Preventing damage to cold water and cooling circuits
- VDI BTGA 6044-2023 Prevention of damage in cold and cooling water circuits
Standard Association of Australia （SAA）
- AS 4211.3:1996 Gas recovery or combined recovery and recycling equipment - Fluorocarbon refrigerants from commercial/domestic refrigeration and airconditioning systems
