Aerospace. Internal six-lobe drives. Metric series1 Scope This International Standard specifies the dimensions of metric internal six lobe drives used in metric screws in nominal thread diameter range 3 mm to 20 mm. NOTE Pending publication of an International Standard relating to limit gauges, special care is required to ensure that the dimensions and tolerances specified in this International Standard are confirmed by alternative means.

This part of ISO 23269 provides performance specifications for emergency escape breathing devices (EEBD) required by regulation in Part D of chapter II-2 of the 1974 International Convention for the Safety of Life at Sea (SOLAS)

BS 5106 on ‘NBR O-ring specification’ is also useful for sectors that use O-rings in their pumps and pipes:

Barium titanate powder manufacturers

self-contained flats or maisonettes)

This Technical Specification provides background information on the thermal responses and needs of groups of persons with special requirements so that International Standards concerned with the assessment of the thermal environment can be appropriately applied for their benefit

installation and commissioning of electrical actuation arrangements for watermist systems

ISO/TS 15311-2 gives guidance to print buyers and other users of print for assessing printed products on isotropic substrates that are typically held at a viewing distance of 30 to 50 cm

dimensional stability

compressed gases (gas tank

Why should you use BS EN 140210 - Fixed power resistors used in electronic components

Primary users will be fire safety engineering practitioners

This part also provides some guidance and recommendations on the design and installation of items of equipment for use in oxygen systems