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GB/T 41492-2022 English PDF

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US$369.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 41492-2022: Rubber spring isolator for floating slab of urban rail transit
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 41492-2022	369	Add to Cart	4 days	Rubber spring isolator for floating slab of urban rail transit	Valid

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Basic data

Standard ID: GB/T 41492-2022 (GB/T41492-2022)
Description (Translated English): Rubber spring isolator for floating slab of urban rail transit
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G47
Word Count Estimation: 18,193
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 41492-2022: Rubber spring isolator for floating slab of urban rail transit

---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.
Rubber spring isolator for floating slab of urban rail transit ICS 83.140.99 CCSG47 National Standards of People's Republic of China Rubber Spring Vibration Isolator for Urban Rail Transit Floating Plate Published on 2022-04-15 2022-11-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration

foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents" drafted. Please note that some content of this document may be patented. The issuing agency of this document assumes no responsibility for identifying patents. This document is proposed by China Petroleum and Chemical Industry Federation. This document is approved by the National Rubber and Rubber Products Standardization Technical Committee Rubber Miscellaneous Sub-Technical Committee (SAC/TC35/SC7) focal point. This document is drafted by. Zhejiang Tiantie Industrial Co., Ltd., Zhuzhou Times New Material Technology Co., Ltd., Zhongyu Railway Transportation Technology Co., Ltd., China Railway Inspection and Certification Center Co., Ltd., Shenzhen University, Beijing Urban Construction Design and Development Group Co., Ltd., Hunan Changli Rail Transit Equipment Co., Ltd., China Railway Engineering Design Consulting Group Co., Ltd., China Railway Design Group Co., Ltd., China Railway First Survey and Design Institute Group Co., Ltd., China Railway Second Engineering Group Co., Ltd., China Railway Fourth Survey and Design Institute Group Co., Ltd., Guangzhou Metro Design and Research Institute Co., Ltd., Ningbo Rail Transit Group Co., Ltd. Construction Branch, Tianjin Rail Transit Group Co., Ltd. company. The main drafters of this document. Liu Yingming, Zhou Jionghao, Chen Xiangsheng, Yu Guangzhong, Guo Yong, Chen Chuanzhi, Niu Wenqiang, Chen Peng, Li Yingdi, Zheng Ruiwu, Chen Ping, Ding Jingbo, Ran Lei, Yuan Wei, Xu Lingyan, Guan Minsheng, Wang Zhengbang, Chu Weisong, Pang Ling, Jiang Wanhong, Zhou Hualong, Chen Qinchao, Huang Weili, Zhu Bin, Shi Haiou, Luo Xinwei, Wei Jun, Liang Yuxin, Li Wei, Zhu Ganping, Zheng Xiyu. Rubber Spring Vibration Isolator for Urban Rail Transit Floating Plate

1 Scope

This document specifies the structure and model, technical requirements, test methods and inspection regulations of rubber spring vibration isolators for floating slabs of urban rail transit. regulations, marking, packaging, transportation and storage. This document is applicable to the production and inspection of rubber spring vibration isolators for urban rail transit floating slabs.

2 Normative references

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document. GB/T 528 Determination of Tensile Stress-Strain Properties of Vulcanized Rubber or Thermoplastic Rubber GB/T 529 Determination of Tear Strength of Vulcanized Rubber or Thermoplastic Rubber (trouser-shaped, right-angled and crescent-shaped samples) GB/T 700 Carbon Structural Steel GB/T 1690 Vulcanized rubber or thermoplastic rubber liquid resistance test method GB/T 1804-2000 General Tolerances Unmarked Tolerances of Linear and Angular Dimensions GB/T 2941 Rubber Physical Test Methods General Procedures for Specimen Preparation and Conditioning GB/T 3512-2014 Vulcanized rubber or thermoplastic rubber hot air accelerated aging and heat resistance test GB/T 3672.1-2002 Tolerances for Rubber Products Part 1.Dimensional Tolerances GB/T 6414-2017 Dimensional tolerances, geometric tolerances and machining allowances of castings GB/T 7759.1 Determination of Compression Set of Vulcanized Rubber or Thermoplastic Rubber Part 1.Under normal and high temperature conditions GB/T 10125 Artificial Atmosphere Corrosion Test Salt Spray Test

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 rubber spring isolator Applied to the floating slab track structure of urban rail transit, the use of rubber spring deformation energy consumption reduces the vibration isolation transmitted by the wheel-rail vibration to the surrounding element. 3.2 loss factor lossfactor tanβ In the dynamic load and time history, the tangent of the phase lag angle β between the load and the deformation.

4 Structure and Model

4.1 Structure The rubber spring vibration isolator is mainly composed of a rubber spring, a height adjusting device, and an outer sleeve. The structure is shown in Figure 1. ......

Image

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 41492-2022_English be delivered?

Answer: Upon your order, we will start to translate GB/T 41492-2022_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 GB/T 41492-2022_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 41492-2022_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.