SL 52-2015 (English Version) PDF

Scope: This standard applies to water conservancy and hydropower project construction measurement work.

SL 52-2015 Referenced Document

CH/T 2004 Basic Regulations on Electronic Records in the Field of Surveying
CH/T 2005 Triangulation Electronic Record Regulations
CH/T 2006 Regulations on Electronic Records of Level Surveying
GB 50026 Code for engineering surveying*， 2021-07-30 Update
GB 50167 Code for engineering photogrammetry
GB/T 12897 Specifications for the first and second order leveling
GB/T 12898 Specifications for the third and fourth order leveling
GB/T 12979 Specifications for close-range photogrammetry
GB/T 13923 Classification and codes for fundamental geographic information feature*， 2022-04-15 Update
GB/T 16818 Specifications for short to medium ranges electro-optical distance measurements
GB/T 17160 Specifications for digitizing 1:500,1:1000 and 1:2000 topographic maps
GB/T 17942 Specifications for national triangulation
GB/T 18315 Series and basic requirements of digital topographic maps
GB/T 18316 Specifications for inspection and acceptance of quality of digital surveying and mapping achivements
GB/T 20257.1 Cartographic symbols for national fundamental scale maps—Part 1:Specifications for cartographic symbols 1︰500 1︰1 000 & 1︰2 000 topographic maps*， 2017-10-14 Update

2015 SL 52-2015 Specification for construction survey of water and hydropower projects
1993 SL 52-1993 Technical specification of construction survey in hydraulic and hydroelectric engineering