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GB/T 94.3-2008 English PDF

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Q: Should I purchase the latest version GB/T 94.3-2008?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 94.3-2008 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$149.00 · In stock
Delivery: <= 2 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 94.3-2008: Specification for spring washers -- Curved and wave spring washers
Status: Valid

GB/T 94.3: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 94.3-2008	149	Add to Cart	2 days	Specification for spring washers -- Curved and wave spring washers	Valid
GB/T 94.3-1987	199	Add to Cart	2 days	Specifications for spring washers--Curved and wave spring washers	Obsolete

Similar standards

GB/T 90.1 GB/T 97.1 GB/T 91 GB/T 74 GB/T 94.4 GBZ 94

Basic data

Standard ID: GB/T 94.3-2008 (GB/T94.3-2008)
Description (Translated English): Specification for spring washers -- Curved and wave spring washers
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J13
Classification of International Standard: 21.060.30
Word Count Estimation: 5,573
Date of Issue: 2008-08-25
Date of Implementation: 2009-02-01
Older Standard (superseded by this standard): GB/T 94.3-1987
Quoted Standard: GB/T 90.1; GB/T 90.2; GB/T 1222; GB/T 3114; GB/T 230.1; GB/T 4340.1; GB/T 5267.1; GB/T 5267.2
Regulation (derived from): National Standard Approval Announcement 2008 No.14 (Total No.127)
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 technical conditions of the saddle and wave spring washer.

GB/T 94.3-2008: Specification for spring washers -- Curved and wave spring washers

---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.
Specification for spring washers.Curved and wave spring washers ICS 21.060.30 J13 National Standards of People's Republic of China Replacing GB/T 94.3-1987 Spring washers Saddle and wave spring washers Posted 2008-08-25 2009-02-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This section is one of the "spring washers" series of standards GB/T 94. The series includes. --- GB/T 94.1-2008 spring washers spring washers; --- GB/T 94.2-1987 toothed spring washers, serrated lock washer; --- GB/T 94.3-2008 saddle-shaped spring washers, wave spring washers. This section is GB/T Part 3 94. This Part replaces GB/T 94.3-1987 "saddle-shaped spring washers, wave spring washers." Section compared with the GB/T 94.3-1987 The main changes are as follows. --- Modify reference standard (Chapter 2); --- Increase spring steel washers Vickers hardness and the hardness of the copper alloy washers (see table 1); --- Increasing spring steel washer "sheet non-electrolytic zinc coating" surface treatment (Table 1). This part is proposed by China Machinery Industry Federation. This part of the National Standardization Technical Committee fasteners (SAC/TC85) centralized. This section is responsible for drafting unit. Productivity Promotion Center in the machine. Participated in the drafting of this section. Shanghai Co., Ltd. Ball prescribed standards. This part of the National Standardization Technical Committee Secretariat responsible for the interpretation of fasteners. This part of the standard replaces the previous editions are. --- GB 957-67, GB 957-76, GB/T 94.3-1987. Spring washers Saddle and wave spring washers

1 Scope

This section provides the saddle and wave spring washers technical conditions.

2 Normative references

The following documents contain provisions which, through reference in this text, constitute provisions of this part. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this section, however, encourage the parties to this part of the research agreement Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this section. GB/T 90.1 fasteners acceptance inspection (GB/T 90.1-2002, ISO 3269.2000, IDT) GB/T 90.2 Fasteners marking and packaging GB/T 1222 spring steel GB/T 3114 copper and copper alloy flat wire GB/T 230.1 Metallic Rockwell hardness test - Part 1. Test methods GB/T 4340.1 Vickers hardness test - Part 1. Test methods GB/T 5267.1 fasteners plating layer (GB/T 5267.1-2002, ISO 4042.1999, IDT) GB/T 5267.2 fasteners non-electrolytic zinc flake coating (GB/T 5267.2-2002, ISO 10683.2000, IDT)

3 Technical requirements

3.1 material, heat treatment and surface treatment Gasket material, heat treatment and surface treatment specified in Table 1. Table 1 material Category Grade Standard Number Heat treatment surface treatment Spring steel 65Mn GB/T 1222 Quenching and tempering 40HRC ~ 50HRC or 392HV ~ 513HV Oxidation; Galvanized passivated Press GB/T 5267.1; Non-electrolytic zinc flake coating According to GB/T 5267.2 Copper alloy QSn6.5-0.1 (hard) GB/T 3114 ≥85HRB or 164HV passivation Note 1. The washer after plating must be driving hydrogen treatment immediately. Note 2. The heat treatment process for the production of hardness reference. 3.2 Performance 3.2.1 Flexible Size equal to or greater than 4mm washer should be 4.1 elasticity test. After the test gasket free height (H) shall be not less than the corresponding Product standards for Hmin. 3.2.2 anti-hydrogen embrittlement 4.2 Electroplating shall washer anti hydrogen embrittlement test, the test can not be broken. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 94.3-2008_English be delivered?

Answer: Upon your order, we will start to translate GB/T 94.3-2008_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 2 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 94.3-2008_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 94.3-2008_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 94.3-2008?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 94.3-2008 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.