GB/T 25626-2018 English PDF

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GB/T 25626-2018: Impact roller
Status: Valid

GB/T 25626: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 25626-2018	359	Add to Cart	4 days	Impact roller	Valid
GB/T 25626-2010	519	Add to Cart	3 days	Impact roller	Obsolete

Similar standards

GB/T 18148   GB 26545   GB/T 25627   GB/T 25622.1   GB/T 25619   

Basic data

Standard ID: GB/T 25626-2018 (GB/T25626-2018)
Description (Translated English): Impact roller
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: P97
Classification of International Standard: 53.100
Word Count Estimation: 18,159
Date of Issue: 2018-09-17
Date of Implementation: 2019-04-01
Older Standard (superseded by this standard): GB/T 25626-2010
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 25626-2018: Impact roller

---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.
Impact roller ICS 53.100 P97 National Standards of People's Republic of China Replace GB/T 25626-2010 Impact roller Impactroler Published on.2018-09-17 Implementation of.2019-04-01 State market supervision and administration China National Standardization Administration issued

Content

Foreword I 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Category 2 5 Requirements 2 6 Test method 3 7 Inspection rules 6 8 Marking, packaging, transportation and storage 7 Appendix A (informative) Road roller terminology and definitions 9 Appendix B (informative appendix) Road roller test record table 10 Appendix C (informative) Road roller reliability test record 14 Appendix D (Normative Appendix) Road Roller Reliability Test Failure Classification 15

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces GB/T 25626-2010 "impact roller", compared with GB/T 25626-2010, except for editorial changes, mainly The technical content changes as follows. --- Removed the definition of impact energy and increased the definition of impact potential energy (see 3.2, 3.2 of.2010 edition); --- Modified the model marking method (see Chapter 4, Chapter 4 of the.2010 edition); --- Revised the basic parameter table (see Table 1, Table 1 of the.2010 edition); --- Increased the deviation of work quality and impact potential energy (see 5.2.1 and 5.2.2); --- Increased safety requirements and reliability requirements (see 5.3 and 5.4); --- Revised the corresponding test method (see Chapter 7, Chapter 7 of the.2010 edition); --- Revised the inspection decision rules (see 7.2.3,.2010 edition 7.3); --- Revised requirements for marking, packaging, transportation and storage (see Chapter 8, Chapter 8 of the.2010 edition); --- Added a record form for performance test data (see Appendix B). This standard was proposed by the China Machinery Industry Federation. This standard is under the jurisdiction of the National Earthmoving Machinery Standardization Technical Committee (SAC/TC334). This standard was drafted. China Railway 20th Group Xi'an Construction Machinery Co., Ltd., Tianjin Engineering Machinery Research Institute Co., Ltd. The main drafters of this standard. Ren Yanli, Chen Shuqiao, Zuo Lingling, Wang Biqiang, Liu Xixia. The previous versions of the standards replaced by this standard are. ---GB/T 25626-2010. Impact roller

1 Scope

This standard specifies the terms and definitions, classification, requirements, test methods, inspection rules, signs, and impact rollers of the impact roller (hereinafter referred to as road roller). Packaging, transportation and storage. This standard is applicable to the towed impact roller. Other types of impact roller can be used as reference.

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 7920.5 Earth-moving machinery roller and backfill compactor terminology and commercial specifications (ISO 8811.2000, MOD) GB/T 13306 signage GB/T 18148 earth-moving machinery compaction machinery compaction performance test method GB .20178 Earth-moving machinery machine safety label general rules GB/T 21154 earthmoving machinery machine and its working device and component quality measurement method GB/T 22358 Earthmoving machinery protection and storage GB 25684.1 Earthmoving machinery safety - Part 1. General requirements GB 25684.13 Safety of earthmoving machinery - Part 13. Requirements for roller General technical conditions for JB/T 5945 construction machinery assembly JB/T 5946 General technical conditions for engineering machinery painting JB/T 5947 General technical conditions for engineering machinery packaging JB/T 9725 earthwork machinery product model preparation method

3 Terms and definitions

The following terms and definitions as defined in GB/T 7920.5 apply to this document. Note. See Appendix A for other terms and definitions related to the roller. 3.1 Impact roller impactroler There are one or more cylindrical surfaces on which the outer surface is composed of a plurality of curves, and a metal pressure roller capable of generating an impact force when rotating, for pressing Self-propelled or towed machinery for solid gravel, concrete, soil or gravel materials. [GB/T 7920.5-2003, definition 3.1.9] 3.2 Impact potential energy The impact wheel of the roller has potential energy.

4 classification

4.1 Model The model of the roller should be in accordance with JB/T 9725 or determined by the manufacturer. ......

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