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GB/T 23893-2009 English PDF

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GB/T 23893-2009: Thermoplastic polymers for plain bearings -- Classification and designation
Status: Valid
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GB/T 23893-2009English554 Add to Cart 4 days [Need to translate] Thermoplastic polymers for plain bearings -- Classification and designation Valid GB/T 23893-2009

PDF similar to GB/T 23893-2009


Standard similar to GB/T 23893-2009

GB/T 18329.1   GB/T 35087   GB/T 35088   GB/T 23891.2   GB/T 23891.3   GB/T 23891.1   

Basic data

Standard ID GB/T 23893-2009 (GB/T23893-2009)
Description (Translated English) Thermoplastic polymers for plain bearings -- Classification and designation
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard J12
Classification of International Standard 21.100.10
Word Count Estimation 28,259
Date of Issue 2009-05-26
Date of Implementation 2009-12-01
Quoted Standard GB/T 1033.1; GB/T 1040.1; GB/T 1040.2; GB/T 1040.3; GB/T 1040.4; GB/T 1040.5; GB/T 3682; ISO 307; ISO 1043-1; ISO 1628-5; ISO 1872-1; ISO 1872-2; ISO 1874-1; ISO 1874-2; ISO 7148-2; ISO 7792-1
Adopted Standard ISO 6691-2000, IDT
Regulation (derived from) PRC National Standard Approval Announcement 2009 No.7 (Total No.147)
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 provides some of the most commonly used unfilled sliding bearing system with classification and marking thermoplastic polymer.

GB/T 23893-2009: Thermoplastic polymers for plain bearings -- Classification and designation

---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.
Thermoplastic polymers for plain bearings. Classification and designation ICS 21.100.10 J12 National Standards of People's Republic of China GB/T 23893-2009/ISO 6691.2000 Thermoplastic polymer plain bearings classification and labeling (ISO 6691.2000, IDT) Posted 2009-05-26 2009-12-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard is equivalent to international standards ISO 6691.2000 "thermoplastic polymer plain bearings classification and labeling" (in English). This standard is equivalent translation ISO 6691.2000. For ease of use, this standard made the following editorial changes. --- "This International Standard" be replaced by "this standard"; "." --- With a decimal point instead of a comma as the decimal point, ""; --- Delete foreword international standards; --- As international standards normative references listed full, adopt standard time increased our four international standards referenced in the text, respectively Is. ISO 1043-1 "plastic symbols and abbreviations - Part 1. Basic polymers and their special characteristics", ISO 1872-1 "poly Ethylene (PE) molding and extrusion materials - Part 1. Marking system and basis ", ISO 1874-1" plastics molding and extrusion Polyamide (PA) copolymers and homopolymers Part 1. Designation ", ISO 7792-1" Thermoplastic polyester (TP) molding And extrusion materials - Part 1. Marking system and the basic norms. " Standard Annexes A and B are informative appendices. The standard proposed by China Machinery Industry Federation. This standard sliding bearing by the National Standardization Technical Committee (SAC/TC236) centralized. This standard was drafted. the machine Productivity Promotion Center, Zhejiang Changsheng Bearing Co., Ltd., Zhejiang SF Oilless Bearing Co., Ltd. Bearing Co., Ltd. Zhejiang. This standard by the National Standardization Technical Committee Secretariat slide bearing responsible for the interpretation. ISO 1628-5 plastic capillary viscometer the viscosity of polymers in dilute solution - Part 5. Thermoplastic polyester (TP) were Homopolymers and copolymers ISO 1872-1 Polyethylene (PE) molding and extrusion materials - Part 1. Marking system and basis ISO 1872-2 Polyethylene (PE) molding and extrusion materials - Part 2. Sample preparation and determination of properties ISO 1874-1 plastic molding and extrusion with a polyamide (PA) copolymers and homopolymers Part 1. Designation ISO 1874-2 polyamide (PA) molding and extrusion materials - Part 2. Sample preparation and determination of properties ISO 7148-2 sliding bearings tribological behavior of materials testing - Part 2. Test polymeric matrix bearing materials ISO 7792-1 Thermoplastic polyester (TP) molding and extrusion materials - Part 1. Marking system and basis for specifications GB/T 23893-2009/ISO 6691.2000

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