Petroleum and natural gas industries. Progressing cavity pump systems for artificial lift - Surface drive systems not-for-sale The preparation of the laboratory

The preparation of the laboratory sample from the initial product sample lies outside its scope and is described in product standards

Granule pesticides or herbicides are plant protection products in granule form

Note 2: BS EN IEC 60730-2-12 does not apply to electrically operated door locks intended for security access applications

Annex A (informative) General requirements for the dependability case and dependability case report

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Petroleum and natural gas industries. Progressing cavity pump systems for artificial lift - Surface drive systems not-for-sale The preparation of the laboratory1 Scope This part of ISO 15136 provides requirements for the design, design verification and validation, manufacturing and data control, performance ratings and repair of progressing cavity pumpsurface drive systems for use in the petroleum and natural gas industry. This part of ISO 15136 is applicable to those products meeting the definition of surface drive systems. Additionally, informative annexes provide information on brake system selection,