- Standards of China

GB 12937-1991
Standard No.:	GB 12937-1991	Status:	ABOLISHED remind me the status change Email:
Target Language:	English	File Format:	PDF
Word Count:	8500 words	Translation Price:	255 (USD) remind me the price change Email:
Implemented on:	1992-03-01	Delivery:	via email in 1-3 business day
Purchase steps: 1 - Add shopping cart → 2 - My shopping cart → 3 - Login → 4 - Invoice information → 5 - Checkout

Standard No.:	GB 12937-1991
Chinese Name:	煤岩术语
English Name:
Professional Classification:	D26 Coal petrography
Professional Classification:	GB National Standard
Issued by:
Issued on:
Implemented on:	1992-03-01
Status:	ABOLISHED
Replace By:	GB/T12937-1995
Replace By Date:
Target Language:	English
File Format:	PDF
Word Count:	8500 words
Translation Price:	255 (USD)
Delivery:	via email in 1-3 business day

GB 12937-1991 The following standards are cited：

GB 12937-1991 Cited by the following standards：