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MT 20-1990 English PDF

US$599.00 ยท In stock
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MT 20-1990: Vertical shaft skip rope

MT 20: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
MT 20-1990English599 Add to Cart 3 days [Need to translate] Vertical shaft skip rope   MT 20-1990
MT 20-1975EnglishRFQ ASK 3 days [Need to translate] (Chinese Industry Standard) Obsolete MT 20-1975

PDF similar to MT 20-1990


Standard similar to MT 20-1990

MT/T 716   MT/T 661   MT 76   MT/T 717   MT 233   

Basic data

Standard ID MT 20-1990 (MT20-1990)
Description (Translated English) Vertical shaft skip rope
Sector / Industry Coal Industry Standard
Classification of Chinese Standard D93
Word Count Estimation 17,125
Date of Issue 10/26/1992
Date of Implementation 11/1/1990
Older Standard (superseded by this standard) MT 20-1975
Quoted Standard GB 699; GB 1184; GB 1804; MT 21-1990; MT 154.1; MT 214.1-1990; MT 214.2-1990; MT 214.3-1990; MT 214.4-1990; MT 214.5-1990
Summary This standard specifies the coal mine shaft Multirope skip (hereinafter referred to as "multi-rope skip") classification of products, technical requirements, test methods, inspection rules and signs, packaging, transportation and storage. This standard applies to coal mine shaft with multi-rope friction hoist skip lifting coal.

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of MT 20-1990_English be delivered?

Answer: Upon your order, we will start to translate MT 20-1990_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 MT 20-1990_English with my colleagues?

Answer: Yes. The purchased PDF of MT 20-1990_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

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Question 5: Should I purchase the latest version MT 20-1990?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version MT 20-1990 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.