Obsolete

MT 49-1980Consistent coefficient of coal and rock physical and mechanical properties of coal measurement test procedures (English PDF)

MT 49 | Evolution and historical versions

Std ID	Title	Status
MT 49-1980	Consistent coefficient of coal and rock physical and mechanical properties of coal measurement test procedures	Obsolete

MT 49-1980 is obsolete. It has been replaced by MT 49-1987. 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 49-1980 in 30 minutes.

Level / Type

National · Mandatory

Scope

MT 49-1980 (Consistent coefficient of coal and rock physical and mechanical properties of coal measurement test procedures) is available as an English-translated PDF.

MT 49-1980 is the Chinese industry standard "Consistent coefficient of coal and rock physical and mechanical properties of coal measurement test procedures". It is obsolete: it has been replaced by MT 49-1987.

Found what you need?

Document preview — MT 49-1980

Document data

1 Document data

Sector: Coal (industry standard).

Status: obsolete, replaced by MT 49-1987.

......
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 49-1980

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.