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GB/T 1357-2008 English PDF

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Q: Should I purchase the latest version GB/T 1357-2008?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 1357-2008 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$94.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 1357-2008: Cylindrical gears for general engineering and for heavy engineering -- Modules
Status: Valid

GB/T 1357: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 1357-2008	94	Add to Cart	3 days	Cylindrical gears for general engineering and for heavy engineering -- Modules	Valid
GB/T 1357-1987	199	Add to Cart	2 days	Modules of involute cylindrical gears	Obsolete

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Basic data

Standard ID: GB/T 1357-2008 (GB/T1357-2008)
Description (Translated English): Cylindrical gears for general engineering and for heavy engineering -- Modules
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J17
Classification of International Standard: 21.200
Word Count Estimation: 5,553
Date of Issue: 2008-12-04
Date of Implementation: 2009-06-01
Older Standard (superseded by this standard): GB/T 1357-1987
Adopted Standard: ISO 54-1996, IDT
Regulation (derived from): National Standard Approval Announcement 2008 No.19 (Total No.132)
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 general machinery and heavy machinery spur and helical involute cylindrical gears normal module. This standard does not apply to automobile gear.

GB/T 1357-2008: Cylindrical gears for general engineering and for heavy engineering -- Modules

---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.
Cylindrical gears for general engineering and for heavy engineering.Modules ICS 21.200 J17 National Standards of People's Republic of China GB/T 1357-2008/ISO 54.1996 Replacing GB/T 1357-1987 General machinery and heavy machinery cylindrical gear module (ISO 54.1996, IDT) Posted 2008-12-04 2009-06-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard is identical with ISO 54.1996 "General machinery and heavy machinery with a cylindrical gear module" (in English). This standard is equivalent translation ISO 54.1996. To facilitate the use of this standard made the following editorial changes. --- The "this International Standard" by "this standard"; --- Delete foreword international standards; --- With a decimal point "." Instead of as a decimal point "." This standard is GB/T 1357-1987 "involute cylindrical gear module" amendments. Compared with GB/T 1357-1987, the main contents of the following. --- This standard does not apply for automotive gear; --- Canceled modulus values below 1, the provisions of modulus values ≥1; --- Section Ⅱ series, an increase of 1.125 and 1.375; --- Section Ⅱ series, canceled 3.25 and 3.75. From the date of implementation of this standard instead of GB/T 1357-1987. This standard by the National Standardization Technical Committee Gear (SAC/TC52) and focal points. This standard was drafted. Zhengzhou Machinery Research Institute. The main drafters of this standard. Yang Xing Yuan, Wang Qi, vocational Yan Feng, Wang long way, love Chen Min, Zhang Yuanguo. This standard replaces the standards previously issued as follows. --- GB 1357-1978, GB/T 1357-1987. GB/T 1357-2008/ISO 54.1996 General machinery and heavy machinery cylindrical gear module

1 Scope

This standard specifies the general machinery and heavy machinery with spur and helical involute cylindrical gear normal module. This standard does not apply for automotive gears.

2 Terms and definitions

The following terms and definitions apply to this standard. 2.1 Modulo is the pitch (mm) divided by the quotient pi π, or pitch circle diameter (mm) divided by the number of teeth quotient. Note. The method is defined in the basic rack 1) of the normal section modulus.

3 modulus

Table 1 gives priority to the first series Ⅰ normal module. Avoid using the first Ⅱ series normal module 6.5. 1) "Basic rack" See GB/T 1356-2001 general and heavy machinery cylindrical gear standard basic rack tooth profile (ISO 53.1998, IDT) series Ⅰ Ⅱ 1.125 1.25 1.375 1.5 1.75 2.25 2.5 2.75 3.5 4.5 5.5 (6.5) GB/T 1357-2008/ISO 54.1996 ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 1357-2008_English be delivered?

Answer: Upon your order, we will start to translate GB/T 1357-2008_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 1357-2008_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 1357-2008_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 1357-2008?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 1357-2008 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.