ASTM G151-19簡(jiǎn)介(jiè)

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ASTM G151是(shì)使(shǐ)用(yòng)實驗室(shì)光源加(jiā)速(sù)測(cè)試設備對非金(jīn)屬材料(liào)進行曝(pù)露(lòu)的測試方(fāng)法(fǎ)
：

中文名
：ASTM G151-2019 非(fēi)金屬(shǔ)材料在使用(yòng)實(shí)驗(yàn)室(shì)光(guāng)源裝置進(jìn)行(háng)加(jiā)速測(cè)試中曝(pù)光(guāng)測(cè)試的操(cāo)作規程(chéng)

英文名(míng)稱
：Standard Practice for Exposing Nonmetallic Materials in Accelerated Test Devices that Use Laboratory Light Sources

發(fā)行(háng)時(shí)間(jiān)
：2019-1-1

ASTM G151-19適用範(fàn)圍

1.1本(běn)實施規程涵蓋了(liǎo)在使(shǐ)用實驗(yàn)室光(guāng)源(yuán)的(dí)加速(sù)試驗裝置中(zhōng)暴(bào)露(lòu)非金屬(shǔ)材料時(shí)使用的一(yī)般程序。有關(guān)用(yòng)於特定設(shè)備的程序(xù)的詳細(xì)信息
，請(qǐng)參見描述(shù)所(suǒ)用(yòng)特定(dìng)設(shè)備的標準(zhǔn)。例(lì)如
，關(guān)於(yú)使(shǐ)用明(míng)火(huǒ)碳弧，封閉碳(tàn)弧，氙弧和熒光(guāng)紫外光源的裝置(zhì)中的(dí)曝(pù)光(guāng)的詳(xiáng)細信(xìn)息分別(bié)見實施規(guī)程(chéng)G152，G153，G154和(hé)G155。

注(zhù)1
：實(shí)踐G23，G26和G53中也(yě)描(miáo)述(shù)了碳(tàn)弧，氙(xiān)弧(hú)和熒(yíng)光紫外綫曝光(guāng)
，這(zhè)些(xiē)實踐(jiàn)涉及非(fēi)常(cháng)具(jù)體的設備設計。規(guī)程G152，G153，G154和G155是(shì)基於(yú)性能(néng)的標準(zhǔn)
，取代(dài)規(guī)程(chéng)G23，G26和(hé)G53。

1.2本實施(shī)規(guī)程還(huán)描(miáo)述了用(yòng)於將非(fēi)金(jīn)屬材(cái)料暴(bào)露於實驗室光源的裝(zhuāng)置的(dí)一(yī)般性(xìng)能要求。此信(xìn)息主(zhǔ)要(yào)用於實驗(yàn)室(shì)加(jiā)速曝光設(shè)備(bèi)的(dí)生(shēng)產(chǎn)商。

1.3本(běn)規程提(tí)供(gōng)了加速暴(bào)露試驗數據(jù)的使用和解(jiě)釋(shì)信息(xī)。關於(yú)非(fēi)金(jīn)屬(shǔ)材料暴露(lòu)前後(hòu)性(xìng)能測定方法的具體信息(xī)
，見描述(shù)測量(liáng)每(měi)種(zhǒng)性能(néng)方法的標準(zhǔn)。規(guī)程D5870中描(miáo)述了(liǎo)有關塑料材料(liào)暴(bào)露試(shì)驗(yàn)結(jié)果(guǒ)報告的信(xìn)息。

注2
：指(zhǐ)南G141提供了(liǎo)解(jiě)決非(fēi)金(jīn)屬材料暴(bào)露(lòu)試(shì)驗(yàn)可(kě)變(biàn)性(xìng)的信(xìn)息。指南G169提(tí)供了(liǎo)暴露試驗結果統計應用的信息。

注(zhù)3
：本(běn)標(biāo)準(zhǔn)在(zài)技術(shù)上(shàng)等(děng)同(tóng)於ISO 4892第1部分。

1.4本(běn)標準(zhǔn)無(wú)意解決與其(qí)使用(yòng)相關的(dí)所有(yǒu)安全問(wèn)題（如(rú)有(yǒu)）。本(běn)標(biāo)準(zhǔn)的使用(yòng)者有責任建立適當的(dí)安(ān)全(quán)，健(jiàn)康(kāng)和環(huán)境實踐(jiàn)
，並在使(shǐ)用前(qián)確(què)定(dìng)監管(guǎn)限製的(dí)適(shì)用性(xìng)。

1.5本國際(jì)標準是(shì)根據世界貿易組織(zhī)技(jì)術(shù)性(xìng)貿(mào)易壁(bì)壘（TBT）委(wěi)員會發布(bù)的《關於製定國(guó)際標準，指南和建(jiàn)議的原(yuán)則的決定(dìng)》中確(què)立(lì)的(dí)標(biāo)準(zhǔn)化原則(zé)製(zhì)定的。

1.1 This practice covers general procedures to be used when exposing nonmetallic materials in accelerated test devices that use laboratory light sources. Detailed information regarding procedures to be used for specific devices are found in standards describing the particular device being used. For example, detailed information covering exposures in devices that use open flame carbon arc, enclosed carbon arc, xenon arc, and fluorescent UV light source are found in Practices G152, G153, G154, and G155 respectively.

NOTE 1: 
Carbon-arc, xenon arc, and fluorescent UV exposures were also described in Practices G23, G26, and G53 which referred to very specific equipment designs. Practices G152, G153, and G154, and G155 are performance based standards that replace Practices G23, G26, and G53.

1.2 This practice also describes general performance requirements for devices used for exposing nonmetallic materials to laboratory light sources. This information is intended primarily for producers of laboratory accelerated exposure devices.

1.3 This practice provides information on the use and interpretation of data from accelerated exposure tests. Specific information about methods for determining the property of a nonmetallic material before and after exposure are found in standards describing the method used to measure each property. Information regarding the reporting of results from exposure testing of plastic materials is described in Practice D5870.

NOTE 2:Guide G141 provides information for addressing variability in exposure testing of nonmetallic materials. Guide G169 provides information for application of statistics to exposure test results.

NOTE 3:This standard is technically equivalent to ISO 4892, Part 1.

1.4 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

符(fú)合(hé)ASTM G151-19的儀器(qì)

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氙(xiān)燈(dēng)試驗箱
：Q-SUN ；紫(zǐ)外老(lǎo)化試(shì)驗箱 QUV

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