SL 649-2014
Code of practice on construction and installation of hydrological facilities and equipments (English Version)

Standard No.

SL 649-2014

Language

Chinese, Available in English version

Release Date

2014

Published By

Professional Standard - Water Conservancy

Latest

SL 649-2014

Scope

This standard applies to the construction of various types of hydrological facilities that are newly built, renovated, expanded, and relocated.

SL 649-2014 Referenced Document

• GB 1499.2 Steel for the reinforcement of concrete- Part 2: Hot rolled ribbed bars
• GB 15831 Steel tube scaffold couplers
• GB 50017 Steel Structure Design Standards*， 2018-08-24 Update
• GB 50168 Construction and acceptance standards for cable lines in electrical installation engineering*， 2018-11-13 Update
• GB 50170 Construction and acceptance standards for rotating electrical machines in electrical installation engineering*， 2018-11-13 Update
• GB 50204 Specification for construction quality acceptance of concrete structure engineering*， 2015-09-01 Update
• GB 50205 Code for acceptance of construction quality of steel structures*， 2020-01-23 Update
• GB/T 1228 High strength bolts with large hexagon head for steel structures
• GB/T 1229 High strength large hexagon nuts for steel structures
• GB/T 1230 High strength plain washers for steel structures
• GB/T 1231 Specifications of high strength bolts with large hexagon head ，large hexagon nuts，plain washers for steel structures
• GB/T 3632 Sets of torshear type high strengh bolt hexagon nut and plain washer for steel structures
• GB/T 700 Carbon structural steels
• JGJ 18 Specification for welding and acceptance of reinforcing steel bars
• JGJ 4 Specification for design and construction of poured-pile foundations of industrial and civil buildings
• JGJ 81 Technical specification for Welding of steel structure of building(explanation)
• SL 151 Hydrologic winch*， 2014-01-20 Update
• SL 191 Design code for hydraulic concrete structures
• SL 384 Technical standard for stage observation platform
• SL 443 Specification for hydrometric cableway surveying
• SL 52 Specification for construction survey of water and hydropower projects*， 2015-05-15 Update

SL 649-2014 history

• 2014 SL 649-2014 Code of practice on construction and installation of hydrological facilities and equipments