TB/T 412-2020 English PDF

US$649.00 · In stock
Delivery: <= 5 days. True-PDF full-copy in English will be manually translated and delivered via email.
TB/T 412-2020: (Standard gauge railway switch)
Status: Valid

TB/T 412: Evolution and historical versions

Standard ID	Contents [version]	USD	STEP2	[PDF] delivered in	Standard Title (Description)	Status	PDF
TB/T 412-2020	English	649	Add to Cart	5 days [Need to translate]	(Standard gauge railway switch)	Valid	TB/T 412-2020
TB/T 412-2014	English	RFQ	ASK	5 days [Need to translate]	Technical specification on turnouts for standard-gauge railway	Obsolete	TB/T 412-2014
TB/T 412-2004	English	759	Add to Cart	5 days [Need to translate]	Technical rule for turnouts of standard gauge railway	Obsolete	TB/T 412-2004
TB/T 412-1990	English	439	Add to Cart	4 days [Need to translate]	(Standard gauge railway turnout technical conditions)	Obsolete	TB/T 412-1990

Standard similar to TB/T 412-2020

TB/T 3396.2   TB/T 3396.3   TB/T 3396.1   TB/T 447   TB/T 3110   TB/T 1346   

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Question 5: Should I purchase the latest version TB/T 412-2020?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version TB/T 412-2020 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.