sl 820

sl 820, Total:20 items.

The international standard classification for "sl 820" includes: Hydraulic energy engineering .

The Chinese standard classification for "sl 820" includes: Water power engineering .

未注明发布机构

• DIN 820-4 Beiblatt 1:1999
• DIN 820-2 A1 E:2008-11
• DWA-M 820-1 E:2018-09
• DWA-M 820-1:2020-03
• DIN 820-2 A1 E:2016-03
• SL 734-2016
• NFPA 820-2020
• SL 746-2016
• DIN 820 Beiblatt 1:2000-01
• DIN 820 Beiblatt 2:1998
• DIN 820-2 Beiblatt 2:2000-01
• SL 754-2017 Guidelines for the formulation of urban flood emergency plan
• SL/Z 738-2016
• NFPA 820-2012 Handbook
• DIN 820-2 A1 E:2002-12
• ASTM STP 820-1983
• SL 747-2016

Professional Standard - Water Conservancy

• SL/T 820-2023 Specifications on ecological flow computation and discharge design for water and hydropower projects

International Organization for Standardization (ISO)

• ISO/R 820:1968

TIA - Telecommunications Industry Association

• TIA-820-C-1-2011 Removable User Identity Module for Spread Spectrum Systems (Addenda to TIA-820-C)

Others: astm a 820,astm 820,GB 820-2015,astm b820,astm a820,astm +b820,astm a-820,GB t 820 2015,iso 820,dl/t+820,din en 820 1,820,astm +a820,ipc 820,cd820,jjg 820 1993,hj820,din820,DL/T 820,GBT820