- Standards of China

TB 2121-1990
Standard No.:	TB 2121-1990	Status:	ABOLISHED remind me the status change Email:
Target Language:	English	File Format:	PDF
Word Count:	9000 words	Translation Price:	270 (USD) remind me the price change Email:
Implemented on:	1992-07-01	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.:	TB 2121-1990
Chinese Name:	铁路地面信号机及信号表示器用玻璃
English Name:
Professional Classification:	Q37 Special glass
Professional Classification:	TB Professional Standard - Railway Transport
Issued by:
Issued on:
Implemented on:	1992-07-01
Status:	ABOLISHED
Replace By:	TB/T2121-1999
Replace By Date:	2000-01-01
Target Language:	English
File Format:	PDF
Word Count:	9000 words
Translation Price:	270 (USD)
Delivery:	via email in 1-3 business day

TB 2121-1990 The following standards are cited：

TB 2121-1990 Cited by the following standards：