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GB/T 14092.5-2009 English PDF

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GB/T 14092.5-2009: Environmental condition for machinery products -- Industrial corrosion
Status: Valid

GB/T 14092.5: Historical versions

Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
GB/T 14092.5-2009329 Add to Cart 3 days Environmental condition for machinery products -- Industrial corrosion Valid
GB/T 14092.5-1993399 Add to Cart 3 days Environmental condition for machinery products. Industrial corrosion Obsolete

Similar standards

GB/T 14092.1   GB/T 14092.2   GB/T 19608.1   GB/T 14092.6   GB/T 14092.7   GB/T 14092.4   

Basic data

Standard ID: GB/T 14092.5-2009 (GB/T14092.5-2009)
Description (Translated English): Environmental condition for machinery products -- Industrial corrosion
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: A21
Classification of International Standard: 19.020
Word Count Estimation: 14,189
Date of Issue: 2009-05-06
Date of Implementation: 2009-11-01
Older Standard (superseded by this standard): GB/T 14092.5-1993
Quoted Standard: GB/T 4797.1; GB/T 4798.4; GB/T 14091
Regulation (derived from): Announcement of Newly Approved National Standards No. 7, 2009 (No. 147 overall)
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 mechanical products industry corrosive environmental conditions and their severity levels. This section applies to machinery, petroleum, chemical, electric power, metallurgy and other industrial production environments terrestrial fixed using mechanical products. This section does not apply to the presence explosive medium, ocean, boats plus other special environmental conditions of the product.

GB/T 14092.5-2009: Environmental condition for machinery products -- Industrial corrosion

---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.
Environmental condition for machinery products. Industrial corrosion ICS 19.020 A21 National Standards of People's Republic of China Replacing GB/T 14092.5-1993 Machinery products environmental conditions CORROSION Posted 2009-05-06 2009-11-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Table of Contents

Introduction Ⅲ 1 Scope 1 2 Normative references 1 3 Classification of environmental conditions and severities 1 3.1 General Requirements 1 3.2 Classification of environmental conditions and code 1 3.3 Description 1 place 3.4 Using the principle of selection in this section 2 3.5 climatic conditions 2 3.6 Special climatic conditions Level 3 3.7 Level 3 biological conditions 3.8 chemically active material conditions Level 4 3.9 Mechanical active material condition grade 4 Appendix A (informative) Environmental conditions Grade Description 5 Annex B (informative) Application Example 8

Foreword

GB/T 14092 "Machinery Products Environmental Conditions" includes the following seven sections. --- GB/T 14092.1 machinery products humid environmental conditions --- Cold GB/T 14092.2 machinery products environmental conditions --- GB/T 14092.3 machinery products environmental conditions of high altitude --- GB/T 14092.4 environmental conditions of marine machinery products --- GB/T 14092.5 environmental conditions of industrial machinery products corrosion --- GB/T 14092.6 mining machinery products environmental conditions --- GB/T 14092.7 machinery products environmental conditions dry heat This section GB/T 14092 Part 5. This Part replaces GB/T 14092.5-1993 "environmental conditions of industrial machinery products of corrosion." This section compared with the GB/T 14092.5-1993, mainly to do with the following modifications. --- According to GB/T 1.1-2000 "Standardization Guide Part 1. Structure and rules are written standard" requirements of the grid layout The formula has been modified; --- "This standard" be replaced by "of this section." This section of the Appendices A and B are informative appendices. This part of the National Electrical and Electronic Products Environmental conditions and environmental tests for Standardization Technical Committee (SAC/TC8) and focal points. This section is drafted. Guangzhou Electric Apparatus Research Institute. The main drafters of this section. Fangpei Wen, Yang. This part of the standard replaces the previous editions as. GB/T 14092.5-1993. Machinery products environmental conditions CORROSION

1 Scope

This section provides the machinery industry corrosive environmental conditions and severity levels. This section applies to machinery, petroleum, chemical, electric power, metallurgy and other industrial machinery production environments terrestrial fixed use. This section does not apply to special environmental conditions explosion hazard medium, marine, shipbuilding and other use of the product.

2 Normative references

The following documents contain provisions which, through reference GB/T 14092 in this section constitute provisions of this section. For dated reference documents Member, all subsequent amendments (not including errata content) or revisions do not apply to this section, however, encouraged to reach under this section Parties to research agreement to use the latest versions of these documents. For undated reference documents, the latest versions apply to this section. GB/T 4797.1 electric and electronic products natural environmental conditions of temperature and humidity (GB/T 4797.1-2005, IEC 60721-2-1. 1982, MOD) GB/T 4798.4 application of electric and electronic products environmental conditions without the use of a fixed place of climate protection (GB/T 4798.4-2007, IEC 60721-3-4.1995, MOD) GB/T 14091 machinery products Classification of environmental parameters and their severities

3 Classification of environmental conditions and severities

3.1 General requirements 3.1.1 For high temperature may occur in industrial environments, wet chemical etching medium (acid, alkali, salt and other gases and fog), dust (Including natural and industrial dust) and other environmental factors induce, in the development of professional and technical conditions of products, according to the provisions of Part severities, etc. Level, determine mechanical products adapted to the environmental conditions. 3.1.2 Products subject to a variety of environmental factors in the actual use of the combined effects (especially high relative humidity and mechanical or chemical active substances At the same time the role of the active substance) will enhance the impact of the product. Environmental conditions, some locations may also be affected by other factors, such as. San Heat, special production processes. In product design, pay attention to consider the above factors when selecting the standard level. 3.1.3 Where extreme mechanical products under the provisions of this part of the environmental conditions of use, shall comply with the provisions of this section, this section does not make provisions And special environmental conditions, parameters can be selected from the GB/T 14091, it is prescribed in the product relevant professional standards. 3.2 Classification of environmental conditions and code Environmental conditions include. weather conditions (K), the special climatic conditions (Z), biological conditions (B), chemically active material conditions (C), mechanically active Material conditions (S) and mechanical conditions (M) total six. 3.3 Description place Machinery products used in environmental conditions severities selected in Table 1 below. Industrial production environments include. weather protected locations, meaning The product can prevent the direct impact of climate places; no place for climate protection, meaning that products subject to climatic factors unprotected places. Digital code level environmental conditions before, said the use of premises, the number "3" indicates weather protected locations, the number "4" indicates no climate protection Places, digital level code after showing grade level, except in special climatic conditions Z, the higher figure includes a generally lower level digital level.
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