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GB/T 38054-2019 English PDF

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GB/T 38054-2019: Polyurethane part for tensioner used in offshore pipelay vessel
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GB/T 38054-2019English279 Add to Cart 3 days [Need to translate] Polyurethane part for tensioner used in offshore pipelay vessel Valid GB/T 38054-2019

PDF similar to GB/T 38054-2019


Standard similar to GB/T 38054-2019

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Basic data

Standard ID GB/T 38054-2019 (GB/T38054-2019)
Description (Translated English) Polyurethane part for tensioner used in offshore pipelay vessel
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard G47
Classification of International Standard 83.140.99
Word Count Estimation 14,193
Date of Issue 2019-10-18
Date of Implementation 2020-09-01
Issuing agency(ies) State Administration for Market Regulation, China National Standardization Administration

GB/T 38054-2019: Polyurethane part for tensioner used in offshore pipelay vessel

---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.
Polyurethane part for tensioner used in offshore pipelay vessel ICS 83.140.99 G47 National Standards of People's Republic of China Marine pipelaying polyurethane tensioner spacer Published on.2019-10-18 2020-09-01 implementation State market supervision and administration China National Standardization Administration issued

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard was proposed by the China Petroleum and Chemical Industry Federation. This standard is under the jurisdiction of the National Rubber and Rubber Products Standardization Technical Committee (SAC/TC35). This standard was drafted. Nanjing Jinsanli Rubber & Plastic Co., Ltd., Offshore Oil Engineering Co., Ltd., Tianjin Development Zone Tianda Engineering Limited company, Tianjin Jingyan Engineering Machinery Transmission Co., Ltd., Heng Rubber Technology Co., Ltd. The main drafters of this standard. Xu Haichao, Wang Xiaobo, Wang Wei, Zhou Junfeng, Ge Weidong, Liu Baoquan, Chen Yongxin, Wu Wenyuan, Liang Shu, Meng Xiangwei, Zhang Yitao. Marine pipelaying polyurethane tensioner spacer

1 Scope

This standard specifies the classification, marking, technical requirements, test methods, and methods for polyurethane pipe tensioner blocks (hereinafter referred to as blocks) for marine pipe laying vessels. Inspection rules and marking, packaging, transportation and storage. This standard applies to S-type marine pipelaying polyurethane tensioner blocks. J type marine pipe laying vessel and marine cable laying ship tensioner pad Blocks can be referenced for execution.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. 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 rubber or thermoplastic rubber (pants, right angles and crescents) Rubber and rubber -- Determination of hardness of indented rubber - Part 1 . Shore hardness test method (Shore hardness ) Determination of the resilience of GB/T 1681 vulcanized rubber GB/T 1689 vulcanized rubber - Determination of wear resistance (with Acron wear testing machine) GB/T 1804-2000 General tolerances and tolerances for linear and angular dimensions without tolerances GB/T 3512 vulcanized rubber or thermoplastic rubber hot air accelerated aging and heat test GB/T 3672.1-2002 Tolerance of rubber products - Part 1. Dimensional tolerances General provisions for marking, packaging, transportation and storage of GB/T 5721 rubber sealing products Rubber and rubber -- Determination of compression set - Part 1 . normal temperature and temperature conditions GB/T 15254 vulcanized rubber and metal bonding 180° peel test HG/T 2729-2012 Determination of friction coefficient of vulcanized rubber and flakes HG/T 4077-2009 Anti-corrosion coating coating technical specification

3 Classification and structure

3.1 Classification According to the use, it can be divided into two categories, as shown in Table 1. Table 1 Classification and code Type code typical use Wear-resistant S-I cement coated pipe, umbilical cable, etc. Non-slip S-II uncoated tube, PP/PE coated tube, etc. 3.2 Schematic diagram The spacer is composed of a metal base plate and a polyurethane layer, and the structure is schematically shown in FIG. 1 and FIG. 2 .

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