国产日产欧美精品-亚洲国产综合久久精品-色综合色国产热无码一-亚洲欧美日本国产,免费观看一区二区三区_在线观看片A免费不卡观看_亚洲а∨天堂久久精品_99久无码中文字幕一本久道

本頁面標準信息均來源于網絡收集，或由參與標準制定的供應商提供，只作為參考使用，為確保測試結果的準確性、節(jié)省您的時間，如需ISO 11507-2007標準詳細信息或ISO 11507-2007具體測試方法，歡迎與我們技術人員聯(lián)系或給我們留言，我們將為您相關的技術支持。

ISO 11507-2007標準介紹

1 Scope

This International Standard specifies exposure conditions for paint coatings exposed to artificial weathering inapparatus including fluorescent UV lamps and condensation or water spray. The effects of weathering areevaluated separately by comparative testing of chosen parameters.

NOTE The ultraviolet light produced by fluorescent lamps simulates only part of the UV region of natural sunlight and,consequently, the test pieces are subjected to a small but destructive portion of the spectrum.

Due to the lack of visible and infra-red energy in the light from such UV lamps compared to sunlight, the testpieces are not heated above the temperature of the surrounding air in the way in which they would be inpractical use.

2 Normative references

The following referenced documents are indispensable for the application of this document. For datedreferences, only the edition cited applies. For undated references, the latest edition of the referenceddocument (including any amendments) applies.

ISO 1513, Paints and varnishes — Examination and preparation of samples for testing

ISO 1514, Paints and varnishes — Standard panels for testing

ISO 2808, Paints and varnishes — Determination of film thickness

ISO 3696: 1987, Water for analytical laboratory use — Specification and test methods

ISO 4892-1 : 1999, Plastics — Methods of exposure to laboratory light sources — Part 1: General guidance

ISO 15528, Paints, varnishes and raw materials for paints and varnishes — Sampling

▼ISO 11507-2007第三方檢測機構

以上標準信息來自互聯(lián)網搜索整理，如需了解完整的ISO 11507-2007的信息或ISO 11507-2007標準解讀，歡迎詳詢。