AHRI GUIDELINE N-2016 Assignment of Refrigerant Container Colors.pdf

1、 2016 Guideline for Assignment of Refrigerant Container Colors ARI Standard 1200 AHRI Guideline N Price $10.00 (M) $20.00 (NM) Copyright 2016, by Air-Conditioning, Heating, and Refrigeration Institute Printed in U.S.A. Registered United States Patent and Trademark Office IMPORTANT SAFETY DISCLAIMER

2、AHRI does not set safety standards and does not certify or guarantee the safety of any products, components or systems designed, tested, rated, installed or operated in accordance with this standard/guideline. It is strongly recommended that products be designed, constructed, assembled, installed an

3、d operated in accordance with nationally recognized safety standards and code requirements appropriate for products covered by this standard/guideline. AHRI uses its best efforts to develop standards/guidelines employing state-of-the-art and accepted industry practices. AHRI does not certify or guar

4、antee that any tests conducted under its standards/guidelines will be non-hazardous or free from risk. Note: This guideline supersedes AHRI Guideline N-2015. TABLE OF CONTENTS SECTION PAGE Section 1. Purpose . 1 Section 2. Scope 1 Section 3. Definitions 1 Section 4. Basic Considerations for Developi

5、ng the Color Guideline 1 Section 5. Assignment Criteria . 2 TABLES Table 1. Assigned Refrigerant Color definitions; basic considerations for developing the color guideline; and assignment criteria. 1.1.1 Intent. This guideline is intended for the guidance of the industry, including manufacturers, en

6、gineers, installers, contractors and users. 1.1.2 Review and Amendment. This guideline is subject to review and amendment as technology advances. Section 2. Scope 2.1 Scope. This guideline provides a means by which PMS colors can be assigned to printed materials, such as printed labels on refrigeran

7、t containers, for Refrigerants currently in use or newly developed Refrigerants, provided the Refrigerant is used in significant quantities as defined in this guideline. Colors should not be relied upon exclusively to determine the type of Refrigerant in the container. This guideline also recommends

8、 a universal container color of light green gray (RAL 7044) for all Refrigerants. 2.2 Exclusions. This guideline does not cover container colors for recovered and recycled Refrigerants, which are covered in AHRI Guideline K. Section 3. Definitions All terms in this document will follow the standard

9、industry definitions in the ASHRAE Terminology website (https:/www.ashrae.org/resources-publications/free-resources/ashrae-terminology) unless otherwise defined in this section. 3.1 Refrigerants. Refrigerants for purposes of this guideline include single component refrigerants, zeotropes and azeotro

10、pes. 3.1.1 Flammable Refrigerants. Those Refrigerants that receive a flammability rating of 2, 2L, or 3 in ANSI/ASHRAE Standard 34, Designation and Safety Classifications of Refrigerants with Addenda. 3.1.2 High Pressure Refrigerants. Those Refrigerants meeting the definition of a compressed gas. Th

11、e gas should have a minimum cylinder service pressure exceeding 3447 kPa gage. 3.1.3 Liquid Refrigerants. Those Refrigerants with a normal boiling point greater than 20C. These products normally are packaged in drums. 3.1.4 Low Pressure Refrigerants. Those Refrigerants meeting the definition of a “c

12、ompressed gas.” The gas should have a minimum cylinder service pressure not exceeding 3447 kPa gage. 3.2 “Should.“ “Should“ is used to indicate provisions which are not mandatory but which are desirable as good practice. Section 4. Basic Considerations for Developing the Color Guideline 4.1 The colo

13、r guideline is not a substitute for reading cylinder labels and markings. The color guideline does not apply to recovery containers. Refer to AHRI Guideline K for recovery containers. 4.2 Refrigerants are grouped in four classes in order to create more color opportunities within readily identifiable

14、 container styles and to clearly differentiate Flammable Refrigerants. 4.2.1 Class I: Liquid Refrigerants 4.2.2 Class II: Low Pressure Refrigerants 4.2.3 Class III: High Pressure Refrigerants 4.2.4 Class IV: Flammable Refrigerants AHRI GUIDELINE N-2016 2 4.3 The color guideline should allow for the

15、addition of new Refrigerants in each of the above classes. 4.4 Color codes only need to be differentiated within a class. Consideration should be given to the application before assigning colors to the Refrigerant. 4.5 Colors should be distinguishable from each other. 4.6 The color guideline should

16、be standard industry-wide. 4.7 A red band on the shoulder or top of the container should designate flammable compounds, or mixtures that could become flammable in the event of a leak. 4.8 All Refrigerant containers should be painted light green gray (RAL 7044 corresponding with PMS 413). RAL colors

17、previously designated in the guideline can continue to be used on refrigerant containers until December 31, 2019. The Refrigerant PMS color can be determined using Tables 1 and 2. The PMS/RAL color system is described in Table 3. By 2020, all refrigerant containers should transition to paint color R

18、AL 7044. Existing inventories of previously painted cylinders will not be required to be repainted. Section 5. Assignment Criteria 5.1 The refrigerant manufacturer should notify AHRI of its intent to use a color not previously assigned for that refrigerant class to a new Refrigerant they plan to com

19、mercialize within six months. The manufacturer requesting a color assignment should provide a specific PMS color or request that AHRI assign a specific PMS color. 5.2 In order to retain assignment of the color, the manufacturer should furnish confirmation to AHRI that: 5.2.1 A refrigerant number has

20、 been published in ANSI/ASHRAE Standard 34. 5.2.2 There have been commercial sales, and there will be continued offering of the Refrigerant within one year of assignment. AHRI GUIDELINE N-2016 3 Table 1. Assigned Refrigerant Color R-403B2 266 Dark Purple (Violet) R-113 R-453A R-411A 268 Night Blue R

21、-442A 286 Royal Blue R-437A 292 Wedge Wood Blue R-423A 300 Gentian Blue R-448A 302 Dark Blue (Navy) R-114 R-508B 326 Blue-Green (Teal) R-507A R-411B 335 Deep Green (DOT Green) R-124 352 Light Green R-22 354 Green R-417A 368 Lime Green R-407A 373 Green-Yellow-White R-407F 375 Green-Yellow R-422D 381

22、Yellow-Green (Lime) R-416A 385 Green-Brown (Olive) R-402B 388 Sulfur Yellow R-434A 413 Light Green Gray DEFAULT PMS COLOR USED FOR REFRIGERANTS 424 Dark Grey (Battleship) R-236fa R-116 428 Light Blue-Grey R-123 R-23 461 Light Brown (Sand) R-402A 465 Medium Brown (Tan) R-125; R-409A1 450 Dark Brown (

23、Chocolate) R-407D 471 Medium Brown (Brown) R-407C 507 Rose R-410A 631 Light Blue-Green R-32 803 Traffic Yellow R-428A 804 Pastel Orange R-426A 2727 Blue Jay R-438A 2746 Metallic Blue R-452A 2955 Sapphire Blue R-450A PMS = Pantone Matching System, an international printing, publishing and packaging c

24、olor language. CLASS I LIQUIDS Normal boiling point greater than 20C. These products are normally packaged in drums. CLASS II LIQUIDS Low Pressure Refrigerants: These Refrigerants meeting the definition of a compressed gas. The gas should have a minimum cylinder service pressure not exceeding 3447 k

25、Pa gage. CLASS III LIQUIDS High Pressure Refrigerants: These Refrigerants meeting the definition of a compressed gas. The gas should have a minimum cylinder service pressure exceeding 3447 kPa gage. CLASS IV LIQUIDS Flammable Refrigerants. Notes: 1. R-125 and R-409A are used for different applicatio

26、ns. 2. R-403B must not be used as an R-502 replacement per EPA requirements. AHRI GUIDELINE N-2016 6 Table 2. Assigned Refrigerant Color & Class by PMS Number (continued) PMS Color Class I Class II Class III Class IV 2975 Light Blue (Sky) R-134a R-13 2995 Medium Blue (Blue) R-414B 3015 Deep Blue R-4

27、13A 3268 Blue-Green (Aqua) R-401C R-503 3405 Green-Blue (Jungle Green) R-427A 4545 Beige R-414A 7707 Grayish Blue R-449A 7460 Sky Blue R-513A PMS = Pantone Matching System, an international printing, publishing and packaging color language. CLASS I LIQUIDS Normal boiling point greater than 20C. Thes

28、e products are normally packaged in drums. CLASS II LIQUIDS Low Pressure Refrigerants: These Refrigerants meeting the definition of a compressed gas. The gas should have a minimum cylinder service pressure not exceeding 3447 kPa gage. CLASS III LIQUIDS High Pressure Refrigerants: These Refrigerants

29、meeting the definition of a compressed gas. The gas should have a minimum cylinder service pressure exceeding 3447 kPa gage. CLASS IV LIQUIDS Flammable Refrigerants. Notes: 1. R-125 and R-409A are used for different applications. 2. R-403B must not be used as an R-502 replacement per EPA requirement

30、s. AHRI GUIDELINE N-2016 7 Table 3. PMS/RAL Color System Refrigerant Color PMS # Possible RAL K5 Classic # RAL Color Description White None N/A N/A Black None 5004 Black Blue Orange 21 2004 Pure Orange Yellow 109 1018 Zinc Yellow Yellow-Brown (Mustard) 124 1003 Signal Yellow Yellow-Orange 128 1021 R

31、ape Yellow Cream 156 1034 Pastel Yellow Pinkish-Red (Coral) 177 3017 Rose Red (DOT Red) 185 3020 Traffic Red Maroon 194 4002 Red Violet Medium Purple (Purple) 248 4006 Traffic Purple Light Purple (Lavender) 251 4009 Pastel Violet Dark Purple (Violet) 266 4007 Purple Violet Night Blue 268 5022 Night

32、Blue Royal Blue 286 5005 Signal Blue Wedge Wood Blue 292 5012 Light Blue Dark Blue (Navy) 302 5019 Capri Blue Blue-Green (Teal) 326 5018 Turquoise Blue Deep Green (DOT Green) 335 6032 Signal Green Light Green 352 6019 Pastel Green Green 354 6001 Emerald Green Lime Green 368 Note1 Note1 Green-Yellow-

33、White 373 No match available No match available Green-Yellow 375 No match available No match available Yellow-Green (Lime) 381 No match available No match available Green-Brown (Olive) 385 6003 Olive Green Sulfur Yellow 388 1016 Sulfur Yellow Light Green Gray2 413 7044 Light green gray Dark Grey (Ba

34、ttleship) 424 7023 Concrete Grey Light Blue-Grey 428 7035 Light Grey Light Brown (Sand) 461 1002 Sand Yellow Medium Brown (Tan) 465 1001 Beige Dark Brown (Chocolate) 450 6014 Yellow Olive Medium Brown (Brown) 471 8023 Orange Brown Rose 507 3015 Heather Violet Light Blue-Green 631 6027 Light Green Tr

35、affic Yellow 803 1023 Traffic Yellow Pastel Orange 804 2003 Pastel Orange Blue Jay 2727 5014 Pigeon Blue Light Blue (Sky) 2975 5012 Light Blue Medium Blue (Blue) 2995 5015 Sky Blue Deep Blue 3015 5017 Traffic Blue Blue-Green (Aqua) 3268 5021 Water Blue Green-Blue (Jungle Green) 3405 6024 Traffic Gre

36、en Beige 4545 8024 Beige Brown RAL = Reichsausschu fr Lieferbedingungen und Gtesicherung“ = State Commission for Delivery Terms and Quality Assurance Notes: 1. No match provided due to conflict with the European Cylinder Gas Identification Standard EN 1089-3. 2. RAL 7044 applies to all containers of

37、 refrigerant as of January 1, 2020 AHRI GUIDELINE N-2016 8 APPENDIX A. REFERENCES NORMATIVE A1 Listed here are all standards, handbooks and other publications essential to the formation and implementation of the standards. All references in this appendix are considered as part of the standard. None.

38、 APPENDIX B. REFERENCES INFORMATIVE B1 Listed here are standards, handbooks and other publications which may provide useful information and background, but are not considered essential. References in this appendix are not considered part of the guideline. B1.1 AHRI Guideline K-2015, Containers for F

39、luorocarbon Refrigerants, 2015, Air-Conditioning, Heating and Refrigeration Institute, 2111 Wilson Blvd., Ste. 500, Arlington, VA 22201, U.S.A. B1.2 ANSI/ASHRAE Standard 34-2013 with Addenda, Designation and Safety Classifications of Refrigerants, 2013, with Addenda, American Society of Heating, Ref

40、rigerating and Air-Conditioning, Inc., 1791 Tullie Circle, N.E., Atlanta, GA 30329, U.S.A. B1.3 ASHRAE Terminology, https:/www.ashrae.org/resources-publications/free-resources/ashrae-terminology, 2016, American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc., 1791 Tullie Circl

41、e, N.E., Atlanta, GA 30329, U.S.A. B1.4 BS EN 1089-3:2011, Transportable gas cylinders. Gas identification (excluding LPG). Colour coding, 2011, British Adopted European Standard, European Committee for Standardization, Rue De Stassart 36 B-1050 Brussels, Belgium. B1.5 Pantone Color Matching System,

42、 Pantone Inc., 590 Commerce Boulevard, Carlstadt, New Jersey 07072-3098, U.S.A. B1.6 RAL Colours, http:/www.ral-farben.de/en/home/, 2016, RAL gGmbH, Siegenburgerstrasse 39, D-53757 Sankt Augustin, Germany. B1.7 Title 49 CFR, Code of Federal Regulations, Office of the Federal Register, National Archives and Records Administration, 800 North Capitol Street, NW, Washington, DC 20402, U.S.A.