MT 235-1991Shaft more rope cage. Counterweights (English PDF)
立井多绳罐笼平衡锤
MT 235 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| MT 235-2011 | Counterweight for multi-rope cage in shaft | Valid |
| MT 235-1991 | Shaft more rope cage. Counterweights | Obsolete |
MT 235-1991 is obsolete. It has been replaced by MT 235-2011. This page sells the obsolete edition, for projects and contracts that still cite it.
This is a limited preview
Buy now to download the full PDF
Need quotation for your management?
Get a formal quotation for MT 235-1991 in 30 minutes.
Issued by
National Mine Safety Administration
Level / Type
National · Mandatory
Issue date
February 2, 1991
Implementation date
April 30, 1991
Scope
MT 235-1991 is the English-translated version of 立井多绳罐笼平衡锤.
MT 235-1991 is the Chinese industry standard "Shaft more rope cage. Counterweights". It was issued on February 2, 1991 by the National Mine Safety Administration, and took effect on April 30, 1991. It is obsolete: it has been replaced by MT 235-2011.
Found what you need?
Document preview — MT 235-1991
National Standard of the People's Republic of China
Issued by: National Mine Safety Administration
Contents
- Document data
1 Document data
Sector: Coal (industry standard).
Issuing body: National Mine Safety Administration.
Date of issue: 1991-02-02.
Date of implementation: 1991-04-30.
Status: obsolete, replaced by MT 235-2011.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
How to Download MT 235-1991
- 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
MT 1149-2011 — Brake for shearer. Specification
MT 1162.1-2011 — Caplights for use in mines. Part 1: General requirements
MT 213-2011 — General specification for raise-boring machine in coal mine
Secure payment via Stripe
Payments accepted
MT 235-1991
$105.00