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This European Standard does not cover the requirements of performance characteristics and operational environment conditions of particular components of a hold-open system
ensure the safety of patients
and medical fields
is known as theory construction
This part of ISO 11064 gives environmental requirements as well as recommendations for the ergonomic design
Petroleum and natural gas industries. Casing centralizers - Bow-spring casing centralizers Ingestion-build-47553 This European Standard does not1 Scope This part of ISO 10427 provides minimum performance requirements, test procedures and marking requirements for bow spring casing centralizers for the petroleum and natural gas industries. The procedures provide verification testing for the manufacturers design, materials and process specifications, and periodic testing to confirm the consistency of product performance. This part of ISO 10427 is not applicable to rigid or positive centralizers.