GB/T 16259-2008 English PDF

US$189.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 16259-2008: Test method for in accelerated weathering building materials
Status: Valid

GB/T 16259: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 16259-2008	189	Add to Cart	3 days	Test method for in accelerated weathering building materials	Valid
GB/T 16259-1996	239	Add to Cart	2 days	Test method for color changes in accelerated weathering of building materials	Obsolete

Similar standards

GB/T 25993   GB/T 8627   GB 20286   GB/T 42898   GB/T 16753   

Basic data

Standard ID: GB/T 16259-2008 (GB/T16259-2008)
Description (Translated English): Test method for in accelerated weathering building materials
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: Q10
Classification of International Standard: 91.100.01
Word Count Estimation: 8,870
Date of Issue: 2008-05-04
Date of Implementation: 2008-10-01
Older Standard (superseded by this standard): GB/T 16259-1996
Quoted Standard: GB/T 11942; GB/T 16422.1-1996
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the supplies products to a xenon lamp as the light source artificial climate accelerated aging test equipment, test procedure, contents of said test reports and test results. This standard applies to the determination of artificial climate accelerated aging of building materials.

GB/T 16259-2008: Test method for in accelerated weathering building materials

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Test method for in accel erated weathering building materials ICS 91.100.01 Q10 National Standards of People's Republic of China Replacing GB/T 16259-1996 Supplies artificial climate accelerated aging test method Posted 2008-05-04 2008-10-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard replaces GB/T 16259-1996 "color supplies artificial climate accelerated aging test method for color." This standard compared with GB/T 16259-1996, the main changes as follows. --- 4.1.3 This standard wavelength of 290nm ~ irradiance source selection (550 ± 50) 800nm \u200b\u200bbetween W/m2, the original standard gauge Set at between 300nm ~ 890nm wavelength of the radiation intensity (1000 ± 200) W/m2; The standard 5.2 --- choose between two black standard temperature (65 ± 3) ℃ and (100 ± 3) ℃, and the original standard black panel temperature It was (63 ± 3) ℃. The standard proposed by China Building Materials Federation. This standard by the National Standardization whiteness standard sample Technical Working Group. This standard was drafted. building materials industry and technical supervision research center, Beijing Kang Optical Instrument Co., Ltd., Guilin has developed a wide talc Limited, Pingdu City, Shandong Province Talc Mines Ltd., Liaoning talc Yihai Mines Ltd., Beijing Xingguang color measurement instrument company, Konica Minolta, Dalian Building Research Institute Co., Ltd., Beijing Optical Instrument Factory, Dalian Jinzhou District construction quality supervision Governor station. The main drafters of this standard. Wang Huan, Wang Feng, Lude Yun, Zhang Zhong in, Qi Ying, Ma Yu, Wu Xintao, Yin Taian Kingdom hair, Yu Yong. This standard replaces the standards previously issued as follows. --- GB/T 16259-1996. Supplies artificial climate accelerated aging test method

1 Scope

This standard specifies the supplies products to the xenon lamp as a light source artificial climate accelerated aging test equipment, test conditions, test procedures, test Content and shows the results of the test reports. This standard applies to the determination of the artificial climate accelerated aging of building materials.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 11942 color supplies color measurement method GB/T 16422.1-1996 Plastics - Methods of exposure to laboratory light sources - Part 1. General Principle 3 3.1 is equipped with a suitable filter xenon arc lamp maintenance was at that time, its spectrum UV radiation generated by the sun and the ground is similar to the visible region can Weight distribution. 3.2 the sample is exposed to a light source specified environmental conditions. 3.3 Test procedure including irradiance and irradiance measured amount of the sample surface. 3.4 suggested a similar performance of known materials as a reference, and the material under test exposed simultaneously. The results obtained 3.5 different types of devices should not be compared, unless the materials have been tested to determine the reproducibility of these devices in between.

4 test device

4.1 source 4.1.1 Spectral quartz tube Xe Arc lamp in the wavelength greater than 270nm including the ultraviolet, visible and infrared radiation. To simulate the direct exposure to natural radiation sources must be filtered using a filter mask to provide a spectrum similar to daylight on earth can Weight distribution (Method A), see Table 1. Table 1 relative spectral irradiance of artificial weathering (Method A) Relative spectral irradiance wavelength λ/nm /% 290 < λ≤800 100 λ≤290 290 < λ≤320 320 < λ≤360 360 < λ≤400 0.6 ± 0.2 4.2 ± 0.5 6.2 ± 1.0 Note 1. 290nm ~ 800nm \u200b\u200bbetween the spectral irradiance as 100%. When xenon light source operating according to the process A small amount of degradation of less than 290nm emitted radiation occur, in some cases, in outdoor exposure Note 2. And it does not occur. ......

Image     

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 16259-2008_English be delivered?

Answer: Upon your order, we will start to translate GB/T 16259-2008_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 16259-2008_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 16259-2008_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.

Question 5: Should I purchase the latest version GB/T 16259-2008?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 16259-2008 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.