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GB/T 4391-2008: Double-ended wrenches -- Size pairing
Status: Valid GB/T 4391: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 4391-2008 | English | 149 |
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2 days [Need to translate]
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Double-ended wrenches -- Size pairing
| Valid |
GB/T 4391-2008
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| GB/T 4391-1995 | English | 199 |
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Combinations of double-end wrenshs gaps
| Obsolete |
GB/T 4391-1995
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| GB 4391-1984 | English | 199 |
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Combinations of double-end wrenches gaps
| Obsolete |
GB 4391-1984
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PDF similar to GB/T 4391-2008
Basic data | Standard ID | GB/T 4391-2008 (GB/T4391-2008) | | Description (Translated English) | Double-ended wrenches -- Size pairing | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | J47 | | Classification of International Standard | 25.140.30 | | Word Count Estimation | 5,539 | | Date of Issue | 2008-12-30 | | Date of Implementation | 2009-09-01 | | Older Standard (superseded by this standard) | GB/T 4391-1995 | | Quoted Standard | GB/T 3104 | | Adopted Standard | ISO 1085-1999, MOD | | Regulation (derived from) | National Standard Approval Announcement 2008 No.26 (Total No.139) | | 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 double-headed wrench shown in Figure 1 on the side of the group with the type and size of the group with the series. This standard applies to double and double ring spanner wrench on the side with the size of the group. | GB/T 4391-2008: Double-ended wrenches -- Size pairing---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.
Double-ended wrenches. Size pairing
ICS 25.140.30
J47
National Standards of People's Republic of China
Replacing GB/T 4391-1995
Double wrench - Size distribution
(ISO 1085.1999, Assemblytoolsforscrewsandnuts-
Double-endedwrenches-Sizepairing, MOD)
Posted 2008-12-30
2009-09-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This revised standard adopts ISO 1085.1999 "Assembly tools for screws and nuts on the side headed wrench size group with" (in English).
This standard is based on ISO 1085.1999 re-drafted. Taking into account China's national conditions, in the use of ISO 1085.1999, this standard made by a
These changes, the main differences are as follows.
--- Some of the statements apply to international standards to apply to our standard formulation;
--- References GB/T 3104 "Fasteners Hexagon width across products" (GB/T 3104-1982, eqv ISO 272. 1982);
--- Increasing the non-priority group with a series of selection (of a 2 table).
This standard replaces GB/T 4391-1995 "spanner in the group with the size of the side."
This standard and GB/T 4391-1995 compared to the main changes are as follows.
--- Increased Normative references GB/T 3104 "Fasteners Hexagon width across products" (GB/T 3104-1982,
eqv ISO 272. 1982) (Excerpts of chapter 2);
--- The "group with the series' Edit adjusted to" priority group with the series "and" non-priority group with Series "(1995 Edition Chapter 3 Excerpts
, Chapter 4, Section 3);
--- The group with the series content was adjusted and supplemented (the 1995 version of Chapter 3, Chapter Excerpts Chapter 3, 4);
--- The standard formulation of the standard was revised (1995 edition Chapter 3, Chapter Excerpts Chapter 3, 4).
The standard proposed by China National Light Industry Council.
This standard by the National Standardization Technical Committee, hardware tools, hardware sub-technical committee.
This standard by the Shanghai Industrial Tool Research Institute, Shanghai Shen Yu Hardware Tools Co., Ltd. is responsible for drafting, Jiangsu Sainty International Group Jiangsu
All Tools Co., Ltd. Shanghai Star labor Tools Co., Ltd., Zhejiang billion foreign Tool Manufacturing Co., Ltd., Hangzhou Qianjiang Hardware Tools limited liability
Any company, Deng Wei, Li tool Group Co., Ltd., Shanghai field Tool (Group) Co., Ltd., Taizhou far Thailand Forging Tools Co., Ltd., Hebei
Park Safety Tool Group Co., Ltd. participated in the drafting.
Drafters of this standard. Wu Zu Xun, Li Ruoci, Weng Hang built Zoujia Ping, Xu Shuguang, Chenchang Qi, Chen Miao, Liu Yuxin, Panyu Jie,
Chi Yan can, Yang Dongjiang, Gu Qing.
This standard replaces the standards previously issued as follows.
--- GB 4391-1984; GB/T 4391-1995.
Double wrench - Size distribution
1 Scope
This standard specifies the spanner Figure 1 shown with edge size of the group and the group with the type series.
This standard applies to headed and double-headed wrench Plum wrenches - Size distribution.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research
Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.
GB/T 3104 Fasteners Hexagon width across product (GB/T 3104-1982, eqv ISO 272. 1982)
3 Priority group with
Spanner according to GB/T 3104 provisions for priority groups with a side dimension used in Figure 1 and Table 1.
Figure 1 spanner
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