Ophthalmic instruments. Tonometers1 Scope This International Standard, together with ISO 15004 1, specifies minimum requirements and the design compliance procedure for tonometers intended for routine clinical use in the estimation of intraocular pressure (IOP). This International Standard takes precedence over ISO 15004 1, if differences exist. NOTE The true intraocular pressure is seldom directly measured since it would require invasion of the eye. Since the true IOP cannot be

This method is

This clause describes the requirements for plant

or maintaining software based on ISO/IEC 90003 may choose to use processes from ISO/IEC 12207 to support or complement the ISO 9001:2008 process model

walkways and stair treads

This International Standard is applicable to machines with rectilinear grinding movements and with a movable table

Voltage fluctuation immunity test for equipment with input current not exceeding 16 A per phase

BS 817:2008 supersedes BS 817:1988

BS EN 60335-2-2 is an International Standard which deals with the safety of electric vacuum cleaners and watersuction cleaning appliances for household and similar purposes

BS EN ISO 3506-3 specifies the mechanical properties of set screws and similar fasteners not under tensile stress made of austenitic stainless steel

BS EN ISO 22854 specifies the gas chromatographic (GC) method for the determination of saturated

BS EN ISO 19432:2008 Building construction machinery and equipment

Implementing your carbon footprint management plan