TCSAE135-2020 English PDF

US$589.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
TCSAE135-2020: Commercial vehicle assessment method of exposure to natural weathering

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
T/CSAE 135-2020	589	Add to Cart	4 days	Commercial vehicle assessment method of exposure to natural weathering

Similar standards

T/CSAE 159   QC/T 1029   QC/T 797   T/CSAE 126   T/CSAE 125   T/CEC 135   

Basic data

Standard ID: T/CSAE 135-2020 (T/CSAE135-2020)
Description (Translated English): Commercial vehicle assessment method of exposure to natural weathering
Sector / Industry: Chinese Industry Standard
Classification of Chinese Standard: T40
Word Count Estimation: 23,264
Date of Issue: 29/5/2020
Date of Implementation: 29/5/2020
Issuing agency(ies): China Society of Automotive Engineers

TCSAE135-2020: Commercial vehicle assessment method of exposure to natural weathering

---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.
T/CSAE 135-2020 Commercial vehicle assessment method of exposure to natural weathering ICS 43.080.01 T 40 Group standard Commercial vehicle air exposure test evaluation method 2020-05-29 released 2020-05-29 Implementation Issued by Chinese Society of Automotive Engineering

Table of contents

Foreword...II 1 Scope...1 2 Normative references...1 3 Terms and definitions...1 4 Test and evaluation principles...2 5 Vehicle aging evaluation zone...2 6 Components Aging Rating...3 6.1 Aging rating of painted parts...3 6.2 Aging rating of plastic parts...8 6.3 Aging rating of rubber parts...10 6.4 Aging Rating of Fabric Parts...13 6.5 Aging Rating of Leather Goods...13 6.6 Aging rating of coated parts...13 6.7 Aging rating of uncoated metal parts...14 7 Vehicle aging evaluation...14 Appendix A (informative appendix) Aging class table...15 Appendix B (informative appendix) Partitions and aging standards of each zone...17 References...19

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. Please note that certain contents of this document may involve patents, and the issuing agency of this document does not bear the responsibility for identifying these patents. This standard was proposed by the Automobile Anti-Corrosion and Aging Branch of the Chinese Society of Automotive Engineering. Drafting organizations of this standard. FAW Jiefang Qingdao Automobile Co., Ltd., Chongqing Changan Automobile Co., Ltd., Hainan Tropical Automobile Test Co., Ltd., China FAW Group Co., Ltd. Engineering and Production Logistics Department-Vehicle Process Department, Zotye Automotive Engineering Research Institute, An Huijianghuai Automobile Group Co., Ltd., Shaanxi Automobile Holding Group Co., Ltd., Shanghai Feiser Automotive Technology Service Co., Ltd., Dongfeng Commercial Automobile Co., Ltd., China National Heavy Duty Truck Group Co., Ltd., Beijing Foton Daimler Automobile Co., Ltd., FAW Jiefang Automobile Co., Ltd., SAIC-IVECO Hongyan Commercial Vehicle Co., Ltd., Qingdao Keda New Rubber and Plastic Inspection Service Co., Ltd., FAW Car Co., Ltd., FAW- Volkswagen Automobile Co., Ltd., Dongfeng Liuzhou Automobile Co., Ltd., Atlas Asia Material Testing Technology Co., Ltd., Changzhou Wujin Chenguang Drafted by Metal Coating Co., Ltd., Tianjin Kerida Coating Chemical Co., Ltd., Fawer Automotive Parts Co., Ltd. Fastener Branch and other units. The main drafters of this standard. Xu Qingmei, Liu Fei, Duan Yinghui, Li Jin, Huang Ping, Ma Yingbin, Zhang Jiaolang, Gao Chengyong, Song Hua, Wang Na Xin, Xing Wenping, Wang Qingguo, Zhao Xiaohong, Zhou Quan, Meng Dongyang, Yu Anjun, Huang Jian, Chi Jijun, Li Chunping, Pu Liqing, Liu Dong, Fan Wei Jiang, Zhang Yue, Zhu Chenchong, Cao Lingling, Yue Xiaofeng, Xu Qinli, Li Huaning, Cai Hongjun, Gao Linquan. Commercial vehicle air exposure test evaluation method

1 Scope

This standard specifies the general rules for the aging rating of commercial vehicle air exposure tests, including paint coated parts, plastic parts, rubber parts, textiles Individual aging rating methods for 7 categories of parts, leather parts, coated parts and uncoated metal parts, and the aging grade evaluation of the whole vehicle method. This standard applies to the atmospheric exposure test of commercial vehicles and is used to guide the atmospheric aging evaluation of the entire commercial vehicle.

2 Normative references

The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this document. For undated references, the latest version (including all amendments) applies to this document. GB/T 250 Gray Scale for Color Fastness Test Evaluation GB/T 1766 Paint and varnish coating aging rating method GB/T 9754 Paints and varnishes Determination of 20°, 60° and 85° specular gloss of paint coatings without metallic pigments GB/T 11186 Coating film color measurement method third part color difference calculation QC/T 728 Vehicle atmospheric exposure test method

3 Terms and definitions

The following terms and definitions apply to this standard. 3.1 Exposure test sample Used for parts exposed to natural weather. 3.2 Standard sample Refers to storage under a constant temperature and humidity environment as a benchmark reference part for comparative evaluation in the exposure test. 3.3 Parallel plate The paint template with the same material, paint material and paint process as the parts is used to replace the zeros that cannot measure various parameters of the paint. The components are subjected to an exposure test.

4 Test and evaluation principles

Measure (or visually) the various parameters and surface conditions of the test sample before the test, and record the initial data and status. At the same time prepare the corresponding standard The quasi-samples are stored in an environment under specific conditions and used for state comparison with the test samples after the test. For the gloss, Irregular paint test samples with chromatic aberration and other properties are replaced by parallel samples. Test sample (parallel sample) in accordance with QC/T 728 The test method is to test, and the test period is determined by each unit. After the test, compare the sample sample with the standard sample, and make parallel samples The paint parameters of the board are compared with the initial data of the parallel model before the test. Perform aging evaluation based on measurement data or phenomena.

5 Division of vehicle aging evaluation

Investigate and count the customer's attention to each part of the vehicle, and set four points A, B, C and D according to the customer's attention to each part of the vehicle. Areas, the parts with high attention and high aging intensity are included in Area A, and then divided in order. Refer to Table 1 for the division table of aging areas for the whole vehicle, and refer to Appendix B.1 for the division method.

6 Parts ageing rating

Vehicle parts are divided into 7 categories. paint parts, plastic parts, rubber parts, fabric parts, leather parts, coated parts and uncoated metal parts. 6.1 Aging rating of painted parts Refer to GB/T 1766 for the gloss, color difference, chalking, cracking, blistering, contamination and corrosion of the test sample (parallel sample) and Before the test, the data is compared to obtain the individual paint aging performance rating, and then the individual paint aging ratings are comprehensively evaluated to obtain the comprehensive aging grade of the paint. The degree of gloss loss is measured according to GB/T 9754.The paint of the cab and exterior parts is measured at a 20° angle, and the chassis paint is measured at a 60° angle. See Table 2 for the degree of loss of light and the level of loss of light. 6.2 Aging rating of plastic parts Compare the discoloration, chalking, material precipitation, mold growth, deformation and stickiness of the plastic parts with the data before the test to obtain a single plastic Parts aging performance rating, and then comprehensive evaluation of each individual aging rating to obtain the comprehensive aging grade of plastic parts. The evaluation of the discoloration grade is based on the standard GB 250, and the discoloration grade table of plastic parts is shown in Table 15. ......

Image     

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of TCSAE135-2020_English be delivered?

Answer: Upon your order, we will start to translate TCSAE135-2020_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of TCSAE135-2020_English with my colleagues?

Answer: Yes. The purchased PDF of TCSAE135-2020_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.