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GB/T 34028-2017 English PDF

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US$199.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 34028-2017: Valve stem reciprocating seals of engine and performance test method
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 34028-2017	199	Add to Cart	3 days	Valve stem reciprocating seals of engine and performance test method	Valid

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Basic data

Standard ID: GB/T 34028-2017 (GB/T34028-2017)
Description (Translated English): Valve stem reciprocating seals of engine and performance test method
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G43
Classification of International Standard: 83.140.50
Word Count Estimation: 10,12
Date of Issue: 2017-07-12
Date of Implementation: 2018-02-01
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

GB/T 34028-2017: Valve stem reciprocating seals of engine and performance test method

---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.
Valve stem reciprocating seals of engine and performance test method ICS 83.140.50 G43 National Standards of People's Republic of China Engine valve guide reciprocating Seal and performance test methods 2017-07-12 Posted 2018-02-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China China National Standardization Administration released

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard proposed by the China Petroleum and Chemical Industry Federation. This standard by the National Rubber and Rubber Products Standardization Technical Committee (SAC/TC35) centralized. The main drafting units of this standard. Qingdao Industrial Co., Ltd. World Sealing, Qingdao Beihai Seal Technology Co., Ltd., Chengdu Sheng Bang seals Co., Ltd., Jieyang Tiancheng Sealing Co., Ltd., Changzhou Lambert Auto Parts Co., Ltd., Wenzhou Heng Yang Automotive Technology Co., Ltd. Secretary, Qingdao Haili Granville New Materials Technology Co., Ltd., Qingdao Maolin Rubber Products Co., Ltd., Shangyu City, Zhejiang Province Seal Manufacturing Co., Ltd. Division, Northwest Rubber & Plastic Research Institute Co., Ltd., Jiangsu Pearl Experimental Machinery Co., Ltd., Anhui Zhongding Seal Co., Ltd., Green Island Chang Yu sealed Ltd., Shenyang Aerospace Mitsubishi Motors Engine Manufacturing Co., Ltd.. The main drafters of this standard. Gao Jianming, Xu Ligang, Yu Quansheng, He Hong, Qi Jianguo, Xu Liyang, Zhang Wanming, Ji Shun Ben, Lu Jianxin, Cao Yuanli, Zhu Ming, Chen Jinyang, Du Sheng, Qiu Wenfeng, Cao Qing, Wu Yongzeng, Wu Xingcai, Hu Huainan, Guo Shengjiang. Engine valve guide reciprocating Seal and performance test methods

1 Scope

This standard specifies the basic structure of the valve guide reciprocating oil seal (hereinafter referred to as "valve seal"), the parameter code and mark, to Seeking, inspection rules, signs, packaging, transportation and storage. This standard applies to fuel and gas engine valve guide reciprocating oil seal.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version applies to this article Pieces. For undated references, the latest edition (including all amendments) applies to this document. Rubber, vulcanized or thermoplastic - Determination of tensile stress - strain properties GB/T GB/T 531.1-2008 vulcanized rubber or thermoplastic rubber test methods into the hardness - Part 1. Shore Hardness Tester (Shao Hardness Rubber, vulcanized - Determination of low temperature brittleness - Single - sample method GB/T 1682-2014 Test method for fluid resistance of vulcanized rubber or thermoplastic rubber GB/T 1690-2010 GB/T 2828.1-2012 Sampling procedures for inspection - Part 1 - Batch-by-lot inspection by acceptance quality limit (AQL) plan Rubberical test methods - General procedure for the preparation and conditioning of test specimens GB/T 2941-2006 Vulcanized rubber or thermoplastic rubber - Accelerated aging and heat resistance tests on hot air GB/T 5721-1993 rubber seal product marking, packaging, transport and storage of the general provisions GB/T 7759.1-2015 Rubber, vulcanized or thermoplastic - Determination of compression set - Part 1. at room temperature and high temperature Under the piece 3 basic structure, parameter code and mark 3.1 The basic structure 3.1.1 The basic structure of the valve seal by the installation of support, lip, skeleton, spring (or no spring) composition, shown in Figure 1. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 34028-2017_English be delivered?

Answer: Upon your order, we will start to translate GB/T 34028-2017_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 34028-2017_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 34028-2017_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.