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DL/T 5099-2011 PDF English

DL/T 5099: Evolution and historical versions

Std ID	Contents [version]	USD	STEP2	[PDF] delivered in	Standard Title (Description)	Status
DL/T 5099-2011	English	RFQ	ASK	3 days [Need to translate]	Technical specification for excavation of underground works on hydraulic structure	Valid
DL/T 5099-1999	English	RFQ	ASK	9 days [Need to translate]	Construction technical specifications on underground excavating engineering of hydraulic structures	Obsolete

Standard ID	DL/T 5099-2011 (DL/T5099-2011)
Description (Translated English)	Technical specification for excavation of underground works on hydraulic structure
Sector / Industry	Electricity & Power Industry Standard (Recommended)
Classification of Chinese Standard	P59
Classification of International Standard	27.140
Word Count Estimation	105,124
Date of Issue	2011-07-28
Date of Implementation	2011-11-01
Older Standard (superseded by this standard)	DL/T 5099-1999
Quoted Standard	GB 6722; GB 50487; DL/T 5006; DL/T 5123; DL/T 5173; DL/T 5181; DL/T 5195; DL/T 5198; DL/T 5370; DL/T 5371; DL/T 5333; SD 267
Regulation (derived from)	?National Energy Board 2011 No.4
Issuing agency(ies)	National Energy Administration
Summary	This standard specifies the hydraulic structures underground excavation and construction techniques, such as quality inspection and acceptance requirements. This standard applies to large, excavation and construction of medium-sized water conservancy and hydropower engineering hydraulic structures underground drilling and blasting method, other underground construction to implementation.