GB/T 20236-2015 English Version, GB/T 20236-2015 Accelerated outdoor weathering test methods for nonmetallic materials using concentrated natural sunlight (English Version)

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GB/T 20236-2015 Accelerated outdoor weathering test methods for nonmetallic materials using concentrated natural sunlight (English Version)
Standard No.:	GB/T 20236-2015	Status:	superseded remind me the status change Email:
Target Language:	English	File Format:	PDF
Word Count:	8500 words	Translation Price(USD):	250.0 remind me the price change Email:
Implemented on:	2016-5-1	Delivery:	via email in 1~3 business day

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Standard No.:	GB/T 20236-2015
English Name:	Accelerated outdoor weathering test methods for nonmetallic materials using concentrated natural sunlight
Chinese Name:	非金属材料的聚光加速户外暴露试验方法
Chinese Classification:	K04 Basic standards and general methods
Professional Classification:	GB National Standard
Source Content Issued by:	AQSIQ; SAC
Issued on:	2015-10-09
Implemented on:	2016-5-1
Status:	superseded
Superseded by:	GB/T 20236-2025 Accelerated outdoor weathering test methods for nonmetallic materials using concentrated natural sunlight
Superseded on:	2025-10-1
Superseding:	GB/T 20236-2006 Accelerated outdoor weathering test methods for nonmetallic materials using concentrated natural sunlight
Target Language:	English
File Format:	PDF
Word Count:	8500 words
Translation Price(USD):	250.0
Delivery:	via email in 1~3 business day

Standard

GB/T 20236-2015 Accelerated outdoor weathering test methods for nonmetallic materials using concentrated natural sunlight (English Version)
Standard No.	GB/T 20236-2015
Status	superseded
Language	English
File Format	PDF
Word Count	8500 words
Price(USD)	250.0
Implemented on	2016-5-1
Delivery	via email in 1~3 business day

Detail of GB/T 20236-2015

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Introduction of GB/T 20236-2015

本标准规定了利用由菲涅耳(Fresnel)反射系统构成的加速户外暴露试验设备进行非金属材料加速户外暴露试验的方法,同时给出了所使用的设备(见图1和图2)以及设备的使用导则。本标准还规定了设备和方法可用于确定暴露于日光、热和潮湿下的材料的相对耐久性,前提是假设试验期间发生的对材料加速老化速率起决定性作用的物理和(或)化学变化机理没有太大的不同。同时规定了统一的试样安装方法和试验过程中的维护程序,也给出了设备和反射系统的维护程序。
本标准适用于满足8.2及8.3尺寸要求的试样。
本标准没有给出针对具体材料的最适宜的试验条件,而仅限于测量方法和过程控制。针对具体材料的试样的准备、试验条件和结果评价可参照已有的标准和规范。

Contents of GB/T 20236-2015

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Keywords:
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