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BS EN 308. Heat exchangers. Test procedures for establishing performance of air to air and flue gases heat recovery devices algolia-search-ignore toleration and dimensions
BS EN 308. Heat exchangers. Test procedures for establishing performance of air to air and flue gases heat recovery devices algolia-search-ignore toleration and dimensions
$20.00
Description
toleration and dimensions
This Part of IEC 62321 specifies one normative and two informative techniques for the determination of polybrominated biphenyls (PBB) and diphenyl ethers (PBDE) in polymers of electrotechnical products
policy formulation
further calibration can be performed using a reference sample for better measurement accuracy which will save a lot of time and resources
BS EN 308. Heat exchangers. Test procedures for establishing performance of air to air and flue gases heat recovery devices algolia-search-ignore toleration and dimensions
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