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GB/T 968-2007 English PDF

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Upon your order, we will start to translate GB/T 968-2007_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.

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Q: Should I purchase the latest version GB/T 968-2007?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 968-2007 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.

US$209.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 968-2007: Manufacturing tolerances on the threaded of portion taps
Status: Valid

GB/T 968: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 968-2007	209	Add to Cart	3 days	Manufacturing tolerances on the threaded of portion taps	Valid
GB/T 968-1994	319	Add to Cart	3 days	Manufacturing tolerances on the threaded portion of taps	Obsolete
GB 968-1983	199	Add to Cart	2 days	Manufacturing tolerances on the threaded portion of taps	Obsolete

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Basic data

Standard ID: GB/T 968-2007 (GB/T968-2007)
Description (Translated English): Manufacturing tolerances on the threaded of portion taps
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J41
Classification of International Standard: 25.100.50
Word Count Estimation: 8,876
Date of Issue: 2007-07-26
Date of Implementation: 2007-12-01
Older Standard (superseded by this standard): GB/T 968-1994
Quoted Standard: GB/T 192; GB/T 193; GB/T 196; GB/T 197
Adopted Standard: ISO 2857-1973, MOD
Regulation (derived from): National Standard Announcement 2007 No.7 (Total No.107)
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 type of tap thread tooth and its basic dimensions of limit deviations. This standard applies to processing the common thread (GB/T 192, GB/T 193, GB/T 196, GB/T 197) with a tap.

GB/T 968-2007: Manufacturing tolerances on the threaded of portion taps

---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.
Manufacturing tolerances on the threaded of portion taps ICS 25.100.50 J41 National Standards of People's Republic of China Replacing GB/T 968-1994 Tap thread tolerance (ISO 2857. 1973, GroundthreadtapsforISO metricthreadsof Manufacturingtolerancesonthethreadedportion, MOD) Posted 2007-07-26 2007-12-01 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 2857. 1973 "tolerances 4H to 8H and 4G to 6G coarse and fine pitch ISO metric threads with a molar machine Tap the threaded portion of the manufacturing tolerances "(in English), as well as supplementary document ISO 2857/A1. 1984 and ISO 2857/A2. 1986. This standard is based on ISO 2857. 1973, ISO 2857/A1. 1984 and ISO 2857/A2. 1986 redrafted. This standard and ISO 2857. 1973, ISO 2857/A1. 1984 and ISO 2857/A2. 1986 compared to the following technical differences and knitting Series of Review. --- Remove the foreword to international standards; --- Used instead of using decimal comma ",". ","; --- "This International Standard" by "this standard"; --- Normative documents column items, ISO 965-1 with our standard GB/T 197 in place, ISO 724 with our standards GB/T 196 in place; --- Increased hand tap thread tolerance H4; --- Deleted the Chapter 5, "tap code and flag"; --- Deleted the Chapter 6, "sample size calculation tap threaded portion." This standard replaces GB/T 968-1994 "tap thread tolerance." This standard and GB/T 968-1994 compared to the following editorial changes. --- Increase the foreword. Appendix A of this standard is an informative annex. The standard proposed by China Machinery Industry Federation. This standard tool by the National Standardization Technical Committee (SAC/TC91) centralized. This standard was drafted. Chengdu Tool Institute. The main drafters of this standard. Deng Zhiguang, Zeng Yu ring. The standard standard replaces the previous editions. --- GB 968-67, GB 968-83, GB/T 968-1994. Tap thread tolerance

1 Scope

This standard specifies the type of tap thread tooth and its basic size limit deviation. This standard applies to the processing of common screw (GB/T 192, GB/T 193, GB/T 196, GB/T 197) with a tap.

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 192 ordinary screw threads - Basic model (GB/T 192-2003, ISO 68-1.1998, MOD) GB/T 193 series ordinary thread diameter and pitch (GB/T 193-2003, ISO 261.1998, MOD) GB/T 196 common thread basic size (GB/T 196-2003, ISO 724.1993, MOD) GB/T 197 common thread tolerance (GB/T 197-2003, ISO 965-1.1998, MOD)

3 Thread tolerance

Tap the thread type and size limit deviations in Figure 1 and Table 1 of the regulations. Es --- diameter upper deviation; Js --- large diameter lower deviation; Td2 --- diameter tolerance; Em --- diameter lower deviation. Figure 1 ......

Image

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 968-2007_English be delivered?

Answer: Upon your order, we will start to translate GB/T 968-2007_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 968-2007_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 968-2007_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+ countries

Question 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 Sales@ChineseStandard.net. 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 968-2007?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 968-2007 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.