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ABNT – Associação Brasileira de Normas Técnicas |
www.abnt.org.br | |
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AISI – American Iron & Steel Institute |
www.steel.org | |
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ANSI – American National Standards Institute |
www.ansi.org | |
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ASME – American Society of Mechanical Engineers |
www.asme.org | |
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ASTM – American Society for the Testing of Materials |
www.astm.org | |
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AWWA – American Water Works Association |
www.awwa.org | |
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DIN – Din Deutsches Institut Fur Normung E.V. |
www.din.de | |
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ISO – International Organization for Standardization |
www.iso.ch | |
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JIS – Japanese Institute for Standards |
www.jsa.or.jp | |
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API – American Petroleum Institute |
www.api.org |
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