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GB/T 94.1-2008 English PDF

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Q: Should I purchase the latest version GB/T 94.1-2008?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 94.1-2008 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$139.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 94.1-2008: Specification for spring washers -- Single coil lock washers
Status: Valid

GB/T 94.1: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 94.1-2008	139	Add to Cart	3 days	Specification for spring washers -- Single coil lock washers	Valid
GB/T 94.1-1987	199	Add to Cart	2 days	Specifications for spring washers--Single coil spring lock 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 94.1-2008 (GB/T94.1-2008)
Description (Translated English): Specification for spring washers -- Single coil lock washers
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J13
Classification of International Standard: 21.060.30
Word Count Estimation: 6,662
Date of Issue: 2008-08-25
Date of Implementation: 2009-02-01
Older Standard (superseded by this standard): GB/T 94.1-1987
Quoted Standard: GB/T 90.1; GB/T 90.2; GB/T 230.1; GB/T 1220; GB/T 1222; GB/T 3114; GB/T 4240; GB/T 4340.1; GB/T 4354; GB/T 5222; 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 spring washer.

GB/T 94.1-2008: Specification for spring washers -- Single coil lock 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. Single coil lock washers ICS 21.060.30 J13 National Standards of People's Republic of China Replacing GB/T 94.1-1987 Spring washers Spring washer 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 1 94. This Part replaces GB/T 94.1-1987 "spring washers spring washers." Section compared with the GB/T 94.1-1987 The main changes are as follows. --- Modify reference standard (Chapter 2); --- Adjustment "heat treatment" provisions (see Table 1); --- The "toughness" to the term "reverse", the technical requirements to read. "4.2 gasket should torsion test, spring steel, stainless steel and Can not fault phosphor bronze washers to 90 ° when twisted "(see 3.2.2). --- Spring steel washer surface treatment increases "the non electrolytic zinc coating sheet" (see Table 1); --- Increase a torsional view (see Figure 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. Hangzhou Spring Washer Co., Ltd. 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 94-58, GB 94-67, GB 94-76, GB/T 94.1-1987. Spring washers Spring washer

1 Scope

This section specifies the technical conditions for spring washers.

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 230.1 Metallic Rockwell hardness test - Part 1. Test methods GB/T 1220 stainless steel rods GB/T 1222 spring steel GB/T 3114 copper and copper alloy flat wire GB/T 4240 stainless steel wire GB/T 4340.1 Vickers hardness test - Part 1. Test methods GB/T 4354 quality carbon steel hot rod GB/T 5222 with trapezoidal steel spring washer GB/T 5267.1 fasteners plating layer (GB/T 5267.1-2002, idt ISO 4042.1999) GB/T 5267.2 fasteners non-electrolytic zinc flake coating (GB/T 5267.2-2002, idt ISO 10683.2000)

3 Technical requirements

3.1 material, heat treatment and surface treatment Materials, heat treatment and surface treatment specified in Table 1. Table 1 material Category Grade Standard Number Heat treatment surface treatment Spring steel 70 GB/T 4354 65Mn 60Si2Mn GB/T 1222 GB/T 5222 Quenching and tempering 40HRC ~ 50HRC or 392HV ~ 513HV Oxide, phosphate; Galvanized passivated by GB/T 5267.1; Non-electrolytic zinc flake coating press GB/T 5267.2 stainless steel 30Cr13 0Cr18Ni9 0Cr18Ni10Ti 06Cr18Ni11Ti 06Cr17Ni12Mo2 GB/T 1220 GB/T 4240 Tempering ≥34HRC simple treatment or 336HV Phosphor bronze QSi3-1 GB/T 3114 ≥90HRB or 192HV - Note 1. The washer after plating must be driving hydrogen treatment immediately. Note 2. The heat treatment process for the production of hardness reference. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 94.1-2008_English be delivered?

Answer: Upon your order, we will start to translate GB/T 94.1-2008_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 94.1-2008_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 94.1-2008_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 94.1-2008?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 94.1-2008 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.