AHRI GUIDELINE N-2016 Assignment of Refrigerant Container Colors.pdf
《AHRI GUIDELINE N-2016 Assignment of Refrigerant Container Colors.pdf》由会员分享,可在线阅读,更多相关《AHRI GUIDELINE N-2016 Assignment of Refrigerant Container Colors.pdf(11页珍藏版)》请在麦多课文档分享上搜索。
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
- 1.请仔细阅读文档,确保文档完整性,对于不预览、不比对内容而直接下载带来的问题本站不予受理。
- 2.下载的文档,不会出现我们的网址水印。
- 3、该文档所得收入(下载+内容+预览)归上传者、原创作者;如果您是本文档原作者,请点此认领!既往收益都归您。
下载文档到电脑,查找使用更方便
5000 积分 0人已下载
下载 | 加入VIP,交流精品资源 |
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- AHRIGUIDELINEN2016ASSIGNMENTOFREFRIGERANTCONTAINERCOLORSPDF

链接地址:http://www.mydoc123.com/p-422616.html