阻燃防火材料-网上贸易平台 | | WAP浏览
服务热线:4006555305
当前位置: 首页 » 防火测试中心 » 各国标准法规 » 美国 » 正文

ASTM D822用经过过滤的明光碳弧曝光装置测定涂料及相关涂层的标准规范

放大字体  缩小字体 发布日期:2012-02-08   浏览次数:260  分享到: 分享到腾讯微博
ASTM D822用经过过滤的明光碳弧曝光装置测定涂料及相关涂层的标准规范
ASTM D822 Standard Practice for Filtered Open-Flame Carbon-Arc Exposures of Paint and Related Coatings
ASTM D822用经过过滤的明光碳弧曝光装置测定涂料及相关涂层的标准规范

1. Scope
1.1 This practice covers the selection of test conditions for accelerated exposure testing of coatings and related products in filtered open-flame carbon-arc devices conducted according to Practices G 151 and G 152. This practice also covers the preparation of test specimens, the test conditions suited for coatings, and the evaluation of test results. describes commonly used test conditions.
Note 1
Previous versions of this practice referenced carbon-arc devices described by Practice G 23, which described very specific equipment designs. Practice G 23 has been withdrawn and replaced by Practice G 151, which describes performance criteria for all exposure devices that use laboratory light sources, and by Practice G 152, which gives requirements for exposing nonmetallic materials in filtered open flame carbon-arc devices.
1.2 This practice does not cover enclosed carbon-arc exposures of paints and related coatings, which is described in Practice D 5031. Another procedure for exposing these products is covered by Practice D 3361, in which the specimens are subjected to radiation from an unfiltered open-flame carbon arc that produces shorter wavelengths and higher levels of short wavelength radiation than filtered open-flame or enclosed carbon arcs.
1.3 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.
This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

2. Referenced Documents (purchase separately)
ASTM Standards
D358 Specification for Wood to Be Used as Panels in Weathering Tests of Coatings
D523 Test Method for Specular Gloss
D609 Practice for Preparation of Cold-Rolled Steel Panels for Testing Paint, Varnish, Conversion Coatings, and Related Coating Products
D610 Practice for Evaluating Degree of Rusting on Painted Steel Surfaces
D659 Method of Evaluating Degree of Chalking of Exterior Paints
D660 Test Method for Evaluating Degree of Checking of Exterior Paints
D662 Test Method for Evaluating Degree of Erosion of Exterior Paints
D714 Test Method for Evaluating Degree of Blistering of Paints
D772 Test Method for Evaluating Degree of Flaking (Scaling) of Exterior Paints
D823 Practices for Producing Films of Uniform Thickness of Paint, Varnish, and Related Products on Test Panels
D1005 Test Method for Measurement of Dry-Film Thickness of Organic Coatings Using Micrometers
D1186 Test Methods for Nondestructive Measurement of Dry Film Thickness of Nonmagnetic Coatings Applied to a Ferrous Base
D1400 Test Method for Nondestructive Measurement of Dry Film Thickness of Nonconductive Coatings Applied to a Nonferrous Metal Base
D1729 Practice for Visual Appraisal of Colors and Color Differences of Diffusely-Illuminated Opaque Materials
D1730 Practices for Preparation of Aluminum and Aluminum-Alloy Surfaces for Painting
D2244 Practice for Calculation of Color Tolerances and Color Differences from Instrumentally Measured Color Coordinates
D2616 Test Method for Evaluation of Visual Color Difference With a Gray Scale
D3361 Practice for Unfiltered Open-Flame Carbon-Arc Exposures of Paint and Related Coatings
D3980 Practice for Interlaboratory Testing of Paint and Related Materials
D4214 Test Methods for Evaluating the Degree of Chalking of Exterior Paint Films
D5031 Practice for Enclosed Carbon-Arc Exposure Tests of Paint and Related Coatings
D5870 Practice for Calculating Property Retention Index of Plastics
E691 Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method
E1347 Test Method for Color and Color-Difference Measurement by Tristimulus Colorimetry
G23 Practice for Operating Light-Exposure Apparatus (Carbon-Arc Type) With and Without Water for Exposure of Nonmetallic Materials
G113 Terminology Relating to Natural and Artificial Weathering Tests of Nonmetallic Materials
G141 Guide for Addressing Variability in Exposure Testing of Nonmetallic Materials
G147 Practice for Conditioning and Handling of Nonmetallic Materials for Natural and Artificial Weathering Tests
G151 Practice for Exposing Nonmetallic Materials in Accelerated Test Devices that Use Laboratory Light Sources
G152 Practice for Operating Open Flame Carbon Arc Light Apparatus for Exposure of Nonmetallic Materials
G169 Guide for Application of Basic Statistical Methods to Weathering Tests
Index Terms
carbon arc; degradation; exposure; light exposure; ultraviolet ; weathering;

  详情请咨询
  防火资源网-阻燃防火测试中心
  电话:(+86)0592-5056213
  传真:(+86)0592-5105807
  邮件:firetest@firetc.com

凡注明"防火资源网"的所有作品,由<防火资源网>整理编辑,任何组织未经<防火资源网>及其拥有者授权,不得复制、转载、摘编或利用其它方式应用于任何商业行为。

 
 
[ 防火测试中心搜索 ]  [ ]  [ 告诉好友 ]  [ 打印本文 ]  [ 关闭窗口 ]  [ 返回顶部 ]

 

 
 
推荐防火测试
推荐图文
点击排行
 
 
网站首页 | 广告服务 | 关于我们 | 联系方式 | 服务协议 | 版权声明 | 网站地图 | 友情链接 | 网站留言 | 旧版本 | 闽ICP备09009213号
©2019-2021 FIRETC.COM All Rights Reserved   备案号:闽ICP备09009213号-1在线客服 点击QQ交谈/留言 点击QQ交谈/留言