JB/T 3812-2015Mine hoists and mine winches - Disc springs for disc brakes (English PDF)
矿井提升机和矿用绞车 盘形制动器用碟形弹簧
This is a limited preview
Buy now to download the full PDF (15 pages)
Need quotation for your management?
Get a formal quotation for JB/T 3812-2015 in 30 minutes.
Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
April 30, 2015
Implementation date
October 1, 2015
Scope
JB/T 3812-2015 is the English-translated version of 矿井提升机和矿用绞车 盘形制动器用碟形弹簧.
JB/T 3812-2015 is a recommended Chinese machinery industry standard for the disc springs fitted to the disc brakes of mine hoists and mine winches. It gives the type and basic parameters of the spring, the technical requirements, the test methods and the inspection rules, and ends with the provisions on marking, packaging, transport and storage.
The product it covers is the disc spring used in such a disc brake, called the disc spring throughout the text. It quotes GB/T 224, GB/T 230.1, GB/T 1222, GB/T 3279-2009 and YB/T 5058-2005.
The document replaces the earlier edition JB/T 3812-1999 and carries the Chinese classification D93.
Found what you need?
Document preview — JB/T 3812-2015
National Standard of the People's Republic of China
- ICS
- 73.100.40
- Replacing
- JB/T 3812-1999
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- Foreword
- Scope
- Normative references
- About this standard
- Related standards
- Classification and status
1 Foreword
JB/T 3812-2015 was issued by MIIT on 30 April 2015 and has been in force since 1 October 2015.
It replaces the earlier edition JB/T 3812-1999.
2 Scope
This standard is a recommended Chinese machinery industry standard for the disc springs fitted to the disc brakes of mine hoists and mine winches. It gives the type and basic parameters of the spring, the technical requirements, the test methods and the inspection rules, and ends with the provisions on marking, packaging, transport and storage. The product it covers is the disc spring used in such a disc brake, called the disc spring throughout the text. It quotes GB/T 224, GB/T 230.1, GB/T 1222, GB/T 3279-2009 and YB/T 5058-2005. The document replaces the earlier edition JB/T 3812-1999 and carries the Chinese classification D93.
3 Normative references
JB/T 3812-2015 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 224
GB/T 230.1
GB/T 1222
GB/T 3279-2009
YB/T 5058-2005 — Cold-Rolled Spring and Tool Steel Strips
4 About this standard
Issued by: MIIT
English translation: about 15 pages
5 Related standards
Other editions:
JB/T 3812-1999 (earlier edition)
6 Classification and status
International classification (ICS): 73.100.40
Prefix JB/T: recommended standard.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
Normative references
Cited by
- GB/T 10599-2023Multi-rope friction hoists
- GB/T 20961-2018Single-rope drum mine hoists
- GB/T 35737-2017Multi-rope mine drum hoists
- JB/T 13006-2017Single-rope drum mine hoists and mine winches with underground explosion-proof electrical equipment
- JB/T 12193-2015Shaft sinking hoists
- JB/T 8519-2015Mine hoists and mine winders - Disc brakes
Similar standards
Editions of JB/T 3812
| Edition | Title | Revision | Status |
|---|---|---|---|
| JB/T 3812-2015 | Mine hoists and mine winches - Disc springs for disc brakes | current edition | Current |
| JB/T 3812-1999 | Mine hoists and mine winches - Disc springs for disc brakes | previous edition | Superseded |
This page sells the current edition, JB/T 3812-2015. Earlier editions are listed for reference only.
How to Download JB/T 3812-2015
- 1
Add to cart
Click "Download PDF" on this page and choose "Buy this standard". You can add more standards before checkout.
- 2
Checkout
Enter your email and billing details. Payment is processed securely by Stripe (cards or bank transfer). Prefer bank details? Request a quotation (min. order $300).
- 3
Instant delivery (0–9 sec)
Delivery is automatic: within seconds of payment you'll receive an email with a secure download link. The link stays valid for 72 hours.
- 4
Invoice included
A tax invoice is attached to the confirmation email. Need a custom invoice? Contact us.
Related Standards
GB/T 1222-2016 — Spring Steels
GB/T 1222-2025 — Spring Steels
GB/T 224-2019 — Determination of the depth of decarburization of steels
Secure payment via Stripe
Payments accepted
JB/T 3812-2015
$169.00