Radio Equipment and Systems (RES). Private wide area paging service. Part 1: technical characteristics for private wide-area paging systems
Edition 1999-09-01

Connectors with assessed quality, for use in d.c., low frequency analogue and in digital high-speed data applications. Part 4: printed board connectors. Section 105 : detail specification for 9 mm circular connector with 3 to 8 contacts for use in a wide range of applications including the telecommunication and audio industry
Edition 1999-02-01

Non-destructive testing. Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing. Part 4: edge method
Edition 1999-11-01

Non-destructive testing. Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing. Part 5: measurement of the effective focal spot size of mini and micro focus X-ray tubes
Edition 1999-11-01

Textile glass. Yarns. Part 1: designation
Edition 1999-03-01

Textile glass. Yarns. Part 3: general requirements for general applications
Edition 1999-03-01

Textile glass. Yarns. Part 2: methods of test and general specifications
Edition 1999-03-01

Crude petroleum and fuel oils. Determination of sediment. Extraction method
Edition 1999-06-01

Acoustics. Guidelines for noise control by silencers
Edition 1999-07-01

Ophthalmic instruments. Perimeters
Edition 1999-10-01