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GB/T 31061-2014 English PDF

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US$209.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 31061-2014: Cork-rubber gasket for shield-driven tunnel
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 31061-2014	209	Add to Cart	3 days	Cork-rubber gasket for shield-driven tunnel	Valid

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Basic data

Standard ID: GB/T 31061-2014 (GB/T31061-2014)
Description (Translated English): Cork-rubber gasket for shield-driven tunnel
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G47
Classification of International Standard: 83.140.99
Word Count Estimation: 9,910
Date of Issue: 12/12/2014
Date of Implementation: 6/1/2015
Quoted Standard: GB/T 528-2009; GB/T 531.1; GB/T 2941
Regulation (derived from): National Standards Bulletin 2014 No. 30
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 shield tunnel segments terms and definitions cork rubber gasket, classification and marking requirements, test methods, inspection rules and signs, packaging, transportation and storage. This standard applies to rubber and cork

GB/T 31061-2014: Cork-rubber gasket for shield-driven tunnel

---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.
Cork-rubber gasket for shield-driven tunnel ICS 83.140.99 G47 National Standards of People's Republic of China Shield tunnel segments with a cork rubber gasket Issued on. 2014-12-22 2015-06-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. The standard proposed by China Petroleum and Chemical Industry Association. This standard by the National Rubber and rubber products, rubber sundries Standardization Technical Committee Technical Committee (SAC/TC35/SC7) Centralized. This standard was drafted. Jiangyin Haida Rubber and Plastic Co., Ltd., Hengshui Rubber Co., Ltd., China Railway Construction Engineering Hengshui Rubber Co. Ltd., Hengshui Baoli Engineering Rubber Co., Ltd., Fortress Rubber Technology Development Co., Ltd. The main drafters of this standard. Guhui Juan, Liu Liwei, Tianjian De, Jia Leilei, Wang Xihui, Zhang Peiji. Shield tunnel segments with a cork rubber gasket

1 Scope

This standard specifies the shield tunnel segments terms and definitions cork rubber gasket, classification and marking requirements, test methods, inspection regulations And the signs, packaging, transportation and storage. This standard applies to rubber and cork powder as the main raw material, shield tunnel segment after molding made of vulcanized seams with soft load transfer Wooden rubber gasket (hereinafter referred to as cork pad).

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 528-2009 Determination of vulcanized rubber or thermoplastic rubber tensile stress-strain properties GB/T 531.1 vulcanized rubber or thermoplastic rubber hardness test pushed Part 1. Shore hardness method (Shore hardness) GB/T 2941 rubber physical test method for preparing and conditioning General Procedure

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 Compression recoverability compressionrecoveryatcertaindeformation under constant strain After deformation under fixed conditions, and the adjusted compressed, to restore its ability to shape the sample, the sample with a test temperature of pre-release Percentage ratio of the height of the original sample height measurements represent a given time. 3.2 Compressive deformation under constant stress compressionstressatcertaindeformation Deformation conditions at a fixed applied stress deforms in the direction of the force, and the force applied perpendicular to their values \u200b\u200bin the direction of the applied test Like cross-sectional area than the original representation.

4 Classification and Marking

4.1 Classification Cork pads its use position into the following three categories. a) longitudinal seam cork pad with ZF represented; b) girth cork pad with HF represents; c) Deformation cork pad with BXF expressed. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 31061-2014_English be delivered?

Answer: Upon your order, we will start to translate GB/T 31061-2014_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 31061-2014_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 31061-2014_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.