Ophthalmic instruments. Trial frames Ingestion-build-67170 This International Standard does not

This International Standard does not specify requirements for occupational safety associated with the design and operation of irradiation facilities

for assessing steam penetration in a wrapped load of hollow instruments

The dependability aspect is covered by the documents of the IEC 62059 series

Project assessment and control process

or lots of drosses with a metal yield less than 30 % are not within the scope of BS EN 13920-16

Ophthalmic instruments. Trial frames Ingestion-build-67170 This International Standard does not1 Scope This International Standard, together with ISO 15004 1, specifies minimum requirements and test methods for trial frames for holding trial case lenses, complying with ISO 9801, in front of a subject's eyes in order to assess visual acuity and facilitate optical correction of vision. This International Standard is applicable to lens holders mounted on headbands, bracket mounted frames and frames mounted in the manner of spectacles with supports