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 | IEC 60079-2 Ed. 6.0 b:2014 SKU : M00000768 | In stock | | | | $151.36 |
 | IEC 61162-3 Ed. 1.2 en:2014 SKU : M00000769 | In stock | | | | $75.68 |
 | IEC 61162-3 Amd.2 Ed. 1.0 en:2014 SKU : M00000770 | In stock | | | | $35.26 |
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 | ITU-T R.43 | In Stock | | | | $10.75 |
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 | ASHRAE 135-2008 Addendum r SKU : M00003080 | In stock | | | | $0.00 |
 | IEC 61300-3-47 Ed. 1.0 b:2014 SKU : M00000761 | In stock | | | | $50.31 |
 | IEC 60282-1 Ed. 7.1 b:2014 SKU : M00000765 | In stock | | | | $251.98 |
 | IEC 60601-2-1 Amd.1 Ed. 3.0 b:2014 SKU : M00000767 | In stock | | | | $9.89 |
 | IEC 60601-2-1 Ed. 3.1 b:2014 SKU : M00000772 | In stock | | | | $201.67 |
 | ISO 21250-3:2020 SKU : M00002355 | In stock | | | | $64.07 |
 | ASHRAE 160-2009 Errata 2009 SKU : M00003074 | In stock | | | | $0.00 |