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a20

a20, Total:19 items.

In the international standard classification, a20 involves: Elements of buildings, Road engineering.

未注明发布机构, a20

• DIN EN 1457 A20:2007
• DIN EN 1343 A20:2014
• DIN EN 1342 A20:2014
• DIN EN 1341 A20:2014
• DIN EN 12390-2 A20:2015
• DIN EN 13791 A20 E:2016-03
• DIN EN 13791 A20 E:2014-01
• DIN EN 1343 A20 E:2013-08
• DIN EN 1342 A20 E:2013-08
• DIN EN 1341 A20 E:2013-08
• DIN EN 16798-17 A20 E:2018-09
• DIN EN 12390-2 A20 E:2015-01
• DIN EN 13791 A20:2022 Assessment of the compressive strength of concrete in buildings and parts of buildings; Amendment A20
• DIN EN 13791 A20:2017 Assessment of the compressive strength of concrete in buildings or parts of buildings; Amendment A20

German Institute for Standardization, a20

• DIN EN 1457/A20:2007 Chimneys - Clay/ceramic flue liners - Requirements and test methods; Amendment A20
• DIN EN 1342/A20:2014 Setts of natural stone for external paving - Requirements and test methods; Amendement A20
• DIN EN 1343/A20:2014 Kerbs of natural stone for external paving - Requirements and test methods; Amendment A20
• DIN EN 1341/A20:2014 Slabs of natural stone for external paving - Requirements and test methods; Amendment A20
• DIN EN 13791/A20:2022-04 Assessment of in-situ compressive strength in structures and precast concrete components; Amendment A20

Others:   astm a20, astm a20/a20m, astm +a20, a20/a20m, astm +a20/a20m, a20 how much m, a20, a20/a20m-2015, a20 steel plate for pressure vessel, a20 material, astm a20m/a20.