Direct acting recording electrical measuring instruments and their accessories
Edition 1989-03-01

Gas-filled compartments for A.C. switchgear and controlgear for rated voltages above 1 kv and up to and including 52 kv
Edition 1996-11-01

Methods of measurement for equipment used in digital microwave radio transmission systems. Part 2: measurements on terrestrial radio-relay systems. Section 4 : transmitter/receiver including modulator/demodulator
Edition 1996-06-01

Non-broadcast video tape recorders. Methods of measurement. Part 5: high-band video tape recorders, including those equipped with Y/C video connectors (NTSC/PAL)
Edition 1997-12-01

Common requirements for concrete pressure pipes including joints and fittings
Edition 1995-03-01

Reinforced concrete pressure pipes and distributed reinforcement concrete pressure pipes (non-cylinder type), including joints and fittings
Edition 1995-03-01

Reinforced concrete pressure pipes, cylinder type, including joints and fittings
Edition 1995-03-01

Prestressed concrete pressure pipes, cylcinder and non-cylinder, including joints, fittings and specific requirement for prestressing steel for pipes
Edition 1995-03-01

Biotechnology. Modified organisms for application in the environment. Guidance for the monitoring strategies for deliberate releases of genetically modified microorganisms, including viruses
Edition 1998-09-01

Biotechnology. Modified organisms for application in the environment. Guidance for the sampling strategies for deliberate releases of genetically modified microorganisms, including viruses
Edition 1998-09-01