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    Geo-Zone Tool

    Supported Standards

    Complete reference of all standards and national annexes supported by the Geo-Zone Tool, covering snow load, wind load, seismic, and tornado design across 100+ countries worldwide.

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    The following load maps or loading standards are currently supported:

    Snow Load Standards

    EN-US | Flag ASCE/SEI 7-16 | ASCE/SEI 7-22 (US standard)
    Canada | Flag NBC 2015 | NBC 2020 (Canadian standard)
    European Union | Flag EN 1991-1-3 (Eurocode 1 | actions on structures)
    Japan AIJ RLB (see Japanese Standard)
    Australia | Flag AS 1170-3 (Australian Standard)
    Azerbaijan AzDTN 2.1-1 (Azerbaijani standard)
    Argentina CIRSOC 104 (Argentinian Standard)
    Romania Flag CR 1-1-3 (Romanian standard)
    Spain Flag CTE DB SE-AE (Spanish Standard)
    People's Republic of China | Flag GB 50009 (Chinese Standard)
    Iran IPS-E-CE-500 (1) (Iranian Standard)
    India | Flag IS 875-4 (Indian Standard)
    Jordan JNBC-L (Jordanian Standard)
    South Korea KBC (South Korean Standard)
    Liechtenstein LL BauV (Liechtenstein Standard)
    Nepal NBC 106 (Nepal Standard)
    Chile NCh 431 (Chilean Standard)
    Italy Flag NTC (Italian Standard)
    Tunisia NV65+N84 (Tunisian standard)
    New Zealand NZS 1170-3 (New Zealand Standard)
    Switzerland | Flag SIA 261 (Swiss Standard)
    Turkey TS 498 (Turkish Standard)
    Ukraine ДБН В.1.2-2 (Ukrainian Standard)
    Uzbekistan КМК 2.01.07 (Uzbek standard)
    Russia | Flag СП 20.13330 (Russian Standard)

    Wind Load Standards

    EN-US | Flag ASCE/SEI 7-16 | ASCE/SEI 7-22 (US standard)
    Canada | Flag NBC 2015 | NBC 2020 (Canadian standard)
    European Union | Flag EN 1991-1-4 (Eurocode 1 | wind actions)
    Brazil Flag ABNT NBR 6123 (Brazilian Standard)
    Japan AIJ RLB (see Japanese Standard)
    Australia | Flag AS 1170-2 (Australian Standard)
    Azerbaijan AzDTN 2.1-1 (Azerbaijani standard)
    The Bahamas BBC (Bahamian Standard)
    Pakistan BCP SP (Pakistani Standard)
    Bangladesh BNBC (Bangladesh Standard)
    Mexico Flag CFE Viento (Mexican standard)
    Honduras CHOC (Honduras Standard)
    Argentina CIRSOC 102 (Argentinian Standard)
    Venezuela COVENIN 2003 (Venezuelan Standard)
    Morocco CPCACSV (Morocco Standard)
    Romania Flag CR 1-1-4 (Romanian standard)
    Spain Flag CTE DB SE-AE (Spanish Standard)
    Costa Rica CVCR (Costa Rican Standard)
    Ethiopia EBCS-1 (Ethiopian Standard)
    Egypt ECP-201 (Egyptian Standard)
    Fiji FNBC (Fijian Standard)
    People's Republic of China | Flag GB 50009 (Chinese Standard)
    Hong Kong HK CP Wind (Hong Kong Standard)
    Iran IPS-E-CE-500 (1) (Iranian Standard)
    Iraq IQ.301 (Iraqi Standard)
    India | Flag IS 875-3 (Indian Standard)
    Jordan JNBC-L (Jordanian Standard)
    South Korea KBC (South Korean Standard)
    Myanmar (Burma) MNBC Part 3 (Myanmar Standard)
    Dominican Republic MOPC B-9 (Dominican Standard)
    Malaysia Flag MS 1553 (Malaysian Standard)
    Bolivia NB 1225003-1 (Bolivia Standard)
    Nepal NBC 104 (Nepal Standard)
    Nigeria NBCN (Nigerian Standard)
    Cuba NC 285 (Cuban Standard)
    Chile NCh 432 (Chilean Standard)
    Paraguay NP 196 (Paraguayan Standard)
    Philippines NSCP (Philippine Standard)
    Guatemala NSE 2 (Guatemalan Standard)
    Colombia NSR-B (Colombian Standard)
    Italy Flag NTC (Italian Standard)
    El Salvador NTDV (Salvadorian Standard)
    Peru NDE E.020 (Peruvian Standard)
    Tunisia NV65+N84 (Tunisian standard)
    New Zealand NZS 1170-2 (New Zealand Standard)
    Puerto Rico PRBC (Puerto Rican Standard)
    Panama REP (Panman Standard)
    Nicaragua RNC (Nicaragua Standard)
    South Africa Flag SANS 10160-3 (South African Standard)
    Saudi Arabia SBC 301 (Saudi Standard)
    Israel SI 414 (Israeli Standard)
    Switzerland | Flag SIA 261 (Swiss Standard)
    Taiwan SBWRD (Taiwan Standard)
    Vietnam TCVN 2737 (Vietnamese Standard)
    Turkey TS 498 (Turkish Standard)
    Uruguay UNIT 50 (Uruguayan Standard)
    Ukraine ДБН В.1.2-2 (Ukrainian Standard)
    Uzbekistan КМК 2.01.07 (Uzbek standard)
    Russia | Flag СП 20.13330 (Russian Standard)

    Seismic Standards

    EN-US | Flag ASCE/SEI 7-16 (US standard)
    Canada | Flag NBC 2015 | NBC 2020 (Canadian standard)
    European Union | Flag EN 1998-1 (Eurocode 8 | design of structures for earthquake resistance)
    Brazil Flag ABNT NBR 15421 (Brazilian Standard)
    Japan AIJ RLB (see Japanese Standard)
    Australia | Flag AS 1170-4 (Australian Standard)
    Azerbaijan AzDTN 2.3-1 (Azerbaijani standard)
    Pakistan BCP SP (Pakistani Standard)
    Bangladesh BNBC (Bangladesh Standard)
    Mexico Flag CFE Sismo (Mexican standard)
    Honduras CHOC (Honduras Standard)
    Venezuela COVENIN 1756-1 (Venezuelan Standard)
    Ecuador CPE INEN 5-1 (Ecuador Standard)
    Costa Rica CSCR (Costa Rican Standard)
    Ethiopia EBCS-8 (Ethiopian Standard)
    Egypt ECP-201 (Egyptian Standard)
    Fiji FNBC (Fijian Standard)
    People's Republic of China | Flag GB 50011 (Chinese Standard)
    Bolivia GBDS (Bolivia Standard)
    Argentina INPRES-CIRSOC 103 (Argentinian Standard)
    Iraq IQ.303 (Iraqi Standard)
    Iran IR 2800 (Iranian Standard)
    India | Flag IS 1893-1 (Indian Standard)
    South Korea KBC (South Korean Standard)
    Liechtenstein LL BauV (Liechtenstein Standard)
    Myanmar (Burma) MNBC Part 3 (Myanmar Standard)
    Dominican Republic MOPC R-001 (Dominican Standard)
    Malaysia Flag MS EN 1998-1 (Malaysian Standard)
    Nepal NBC 105 (Nepal Standard)
    Cuba NC 46 (Cuban Standard)
    Chile NCh 433 (Chilean Standard)
    Spain Flag NCSE-02 (Spanish Standard)
    Flag of the Netherlands NPR 9998 (Dutch Standard)
    Philippines NSCP (Philippine Standard)
    Guatemala NSE 2 (Guatemalan Standard)
    Colombia NSR-A (Colombian Standard)
    Italy Flag NTC (Italian Standard)
    El Salvador NTDS (Salvadorian Standard)
    Peru NDE E.030 (Peruvian Standard)
    New Zealand NZS 1170-5 (New Zealand Standard)
    Romania Flag P 100-1 (Romanian standard)
    Puerto Rico PRBC (Puerto Rican Standard)
    Nicaragua RNC (Nicaragua Standard)
    Morocco RPS (Morocco Standard)
    South Africa Flag SANS 10160-4 (South African Standard)
    Saudi Arabia SBC 301 (Saudi Standard)
    Israel SI 413 (Israeli Standard)
    Switzerland | Flag SIA 261 (Swiss Standard)
    Taiwan SSDB (Taiwan Standard)
    Turkey TBEC (Turkish Standard)
    Vietnam TCVN 9386 (Vietnamese Standard)
    Ukraine ДБН В.1.1-12 (Ukrainian Standard)
    Uzbekistan КМК 2.01.03 (Uzbek standard)
    Russia | Flag СП 14.13330 (Russian Standard)

    Tornado Standards

    EN-US | Flag ASCE/SEI 7-16 | ASCE/SEI 7-22 (US standard)
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