Cemented and Cast Enclosure Parts, Ingress Protection and Examinations. Of these topics listed in A.10 of ISO/IEC 80079-34 Edition 1, none seem to apply to equipment used as part of Control of Ignition Sources. If earlier suggestions are accepted, regarding general requirements for all non-electrical equipment, then this clause and statement are completely unnecessary. US A.5.2 The use of the word Change the wording to: As explained earlier G “parts” implies equipment and does not procedures should only wording of CD “Documented match the topic of the list below. ensure that the following aspects is used - not any are new wording. verified:” US A.5.3 T The use of the word Change the wording to: As explained earlier “parts” implies equipment and does not procedures should only wording of CD “Documented match the topic of the list below. ensure that the following aspects is used - not any are new wording. verified:” US A.5.4 Nowhere is the reader reminded Add the following (unless it is As explained earlier T to document the tests and incorporated in a general location): only wording of CD examinations completed. tests specified in Ex is used - not any “Any certificate should be controlled by new wording. documented procedures and conducted on a 100% basis, unless otherwise permitted.”
Cemented and Cast Enclosure Parts, Ingress Protection and Examinations. Of these topics listed in A.10 of ISO/IEC 80079-34 Edition 1, none seem to apply to equipment used as part of Control of Ignition Sources. If earlier suggestions are accepted, regarding general requirements for all non-electrical equipment, then this clause and statement are completely unnecessary. US A.5.2 G The use of the word “parts” implies equipment and does not match the topic of the list below. Change the wording to: “Documented procedures should ensure that the following aspects are verified:” As explained earlier only wording of CD is used - not any new wording. US A.5.3 T The use of the word “parts” implies equipment and does not match the topic of the list below. Change the wording to: “Documented procedures should ensure that the following aspects are verified:” As explained earlier only wording of CD is used - not any new wording. US A.5.4 T Nowhere is the reader reminded to document the tests and examinations completed. Add the following (unless it is incorporated in a general location): “Any tests specified in Ex certificate should be controlled by documented procedures and conducted on a 100% basis, unless otherwise permitted.” As explained earlier only wording of CD is used - not any new wording.
ExMC_1175_R_Response_to_US_Comments_ExMC1032CD.docx