Dentistry - Central suction source equipment

Fasteners - Hexagon socket countersunk head screws with reduced loadability

Containment enclosures - Part 2: Classification according to leak tightness and associated checking methods

Lung ventilators for medical use - Particular requirements for basic safety and essential performance - Part 5: Gas-powered emergency resuscitators

Hexalobular internal driving feature for bolts and screws

Fasteners - Non-electrolytically applied zinc flake coating systems

Alphanumeric character sets for optical recognition - Part 1: Character set OCR-A - Shapes and dimensions of the printed image

Alphanumeric character sets for optical recognition - Part 2: Character set OCR-B - Shapes and dimensions of the printed image

Hydraulic fluid power - Plain-end, seamless and welded precision steel tubes - Dimensions and nominal working pressures

Test conditions for machining centres - Part 1: Geometric tests for machines with horizontal spindle (horizontal Z-axis)

Test conditions for machining centres - Part 3: Geometric tests for machines with integral indexable or continuous universal heads (vertical Z axis)

Test conditions for machining centres - Part 4: Accuracy and repeatability of positioning of linear and rotary axes

Test conditions for machining centres - Part 5: Accuracy and repeatability of positioning of work-holding pallets

Test conditions for machining centres - Part 6: Accuracy of speeds and interpolations

Test conditions for machining centres - Part 7: Accuracy of finished test pieces

Mechanical vibration and shock - Hand-arm vibration - Measurement and evaluation of the vibration transmissibility of gloves at the palm of the hand

Spheroidal graphite cast irons - Classification

Construction procurement - Part 1: Processes, methods and procedures

Ophthalmic instruments - Slit-lamp microscopes

Biological evaluation of medical devices - Part 1: Requirements and general principles for the evaluation of biological safety within a risk management process

Biological evaluation of medical devices - Part 10: Tests for skin sensitization

Biological evaluation of medical devices - Part 11: Tests for systemic toxicity

Biological evaluation of medical devices - Part 12: Sample preparation and reference materials

Biological evaluation of medical devices - Part 13: Identification and quantification of degradation products from polymeric medical devices

Biological evaluation of medical devices - Part 14: Identification and quantification of degradation products from ceramics