|
US$189.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 4389-2013: Double-headed open-ended wrenches, double-headed box wrenches and combination wrenches -- Maximum widths of heads
Status: Valid GB/T 4389: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 4389-2013 | English | 189 |
Add to Cart
|
3 days [Need to translate]
|
Double-headed open-ended wrenches, double-headed box wrenches and combination wrenches -- Maximum widths of heads
| Valid |
GB/T 4389-2013
|
| GB/T 4389-1995 | English | 199 |
Add to Cart
|
3 days [Need to translate]
|
Assembly tool for screws and nuts--open-end double-head engineers wrenches, double-head box wrenches and combination wrenches--Maximum outside dimensions of heads
| Obsolete |
GB/T 4389-1995
|
| GB 4389-1984 | English | 199 |
Add to Cart
|
3 days [Need to translate]
|
Assembly tools for screws and nuts-open-end double-head engineers wrenches, double-head box wrenches and combination wrenches maximum outside dimensions of heads
| Obsolete |
GB 4389-1984
|
PDF similar to GB/T 4389-2013
Basic data | Standard ID | GB/T 4389-2013 (GB/T4389-2013) | | Description (Translated English) | Double-headed open-ended wrenches, double-headed box wrenches and combination wrenches -- Maximum widths of heads | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | J47 | | Classification of International Standard | 25.140.30 | | Word Count Estimation | 8,837 | | Older Standard (superseded by this standard) | GB/T 4389-1995 | | Quoted Standard | GB/T 3104; GB/T 4390; GB/T 4393; GB/T 4625 | | Adopted Standard | ISO 3318-2009; MOD | | Regulation (derived from) | National Standards Bulletin No. 22 of 2013 | | 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: Double wrench, double ring spanner, wrench head shape the maximum size. This standard applies to: pull tighten bolts and nuts or other fasteners wrenches, box wrenches and combination wrenches, these wrenches named after the term | GB/T 4389-2013: Double-headed open-ended wrenches, double-headed box wrenches and combination wrenches -- Maximum widths of heads
---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-headed open-ended wrenches, double-headed box wrenches and combination wrenches.Maximum widths of heads
ICS 25.140.30
J47
National Standards of People's Republic of China
Replacing GB/T 4389-1995
Double-headed wrench, double-headed box wrenches and combination wrenches
The maximum size of the head shape
Double-headedopen-endedwrenches, double-headedboxwrenchesand
(ISO 3318.2009, Assmblytoolsforscrewsandnuts-Double-headedopen-
endedwrenches, double-headedboxwrenchesandcombinationwrenches-
Maximumwidthsofheads, MOD)
Issued on. 2014-05-01 2013-11-12 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
This standard replaces GB/T 4389-1995 "Assembly tools for screws and nuts headed wrenches, double-headed box wrenches and combination wrenches
The maximum size of the head shape, "compared with the GB/T 4389-1995, the main changes are as follows.
--- The standard name was changed to "double-headed wrench, double-headed box wrenches and combination wrenches - Maximum outside dimensions of the head";
--- S will to amend non-preferred sizes 6,9,12,14,17,19,20,22,23,25,26,28,29,31,32,38,65,70,75,80
(1995 edition Table 1, Table 1 edition);
--- Increasing the provision of technical specifications (Chapter 4 of this edition);
--- Standard structure and presentation was modified.
This standard uses redrafted law revision using ISO 3318.2009 "Assembly tools for screws and nuts headed wrenches, double-headed Plum
Wrenches and combination wrenches maximum width of the head shape. "
This standard and ISO 3318. compared to 2009 in the structure have more adjustment, listed in Appendix A of this standard and ISO 3318.2009
Reg number compared to the control list.
This standard and ISO 3318.2009 as compared to the existence of technical differences between the terms of these differences has been involved through its outer margin bits
Opposing vertical single line (|) were labeled, given a list of corresponding technical differences and their reasons in Appendix B.
This standard also made the following editorial changes.
--- The standard name was changed to "double-headed wrench, double-headed box wrenches and combination wrenches - Maximum outside dimensions of the head."
The standard proposed by China National Light Industry Council.
This standard by the National Standardization Technical Committee, hardware tools Hardware Technical Committee (SAC/TC174/SC2) centralized.
This standard is drafted by. Jiangsu Shuntian Jiangdu Tools Group Co., Ltd. Zhejiang billion foreign Tool Manufacturing Co., Ltd., Shanghai Tool
Industrial Research Institute.
Participated in the drafting of this standard. Shanghai field Tool (Group) Co., Ltd. Deng Wei, Li tool Group Co., Ltd., Ningbo Great Wall Precision
Industrial Co., Ltd., Zhejiang Industrial Co., Ltd. of Blue, Zhejiang EMMET Electrical Co., Ltd., Shenyang Europe and Thailand · Qaeda torque technology
Limited.
The main drafters of this Standard. Weng Hang built Zoujia Ping, Chenchang Qi, Wu Zuxun Fusui Jujia Ping, Chen Lihai, Shen Jianming, Yang Ye,
Chang Liang Bin, Gu Qing.
This standard replaces the standards previously issued as follows.
--- GB/T 4389-1984, GB/T 4389-1995.
Double-headed wrench, double-headed box wrenches and combination wrenches
The maximum size of the head shape
1 Scope
This standard specifies the double-headed wrench, double-headed box wrenches and combination wrenches - Maximum outside dimensions of the head.
This standard applies to wrenching bolts and nuts, or other fasteners wrenches, box wrenches and combination wrenches, wrenches named above and surgery
In accordance with the provisions of language GB/T 4625's.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 3104 Fasteners Hexagon width across product (GB/T 3104-1982, ISO 272. 1982, NEQ)
GB/T 4390 spanner wrench openings and holes - tolerances (GB/T 4390-2008, ISO 691.2005, MOD)
GB/T 4393 wrenches, box wrenches and combination wrenches - Technical specifications (GB/T 4393-2008, ISO 1711-1.2007,
NEQ)
GB/T 4625 Assembly tools for screws and nuts term (GB/T 4625-1998, idtISO 1703. 1983)
The maximum size of the wrench head shape 3
Wrench head shape shown in Figure 1 and Figure 2. The maximum size of the shape of the head should be in accordance with Table 1.
NOTE. The standard diagram is merely an example, does not affect the design of the wrench.
1 wrench head shape
Figure 2 wrench head shape
Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 4389-2013_English be delivered?Answer: Upon your order, we will start to translate GB/T 4389-2013_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time. Question 2: Can I share the purchased PDF of GB/T 4389-2013_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 4389-2013_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet. Question 3: Does the price include tax/VAT?Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countriesQuestion 4: Do you accept my currency other than USD?Answer: Yes. If you need your currency to be printed on the invoice, please write an email to [email protected]. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay. Question 5: Should I purchase the latest version GB/T 4389-2013?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 4389-2013 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.
|