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| 52961 |
BS ISO/IEC 3788:1990Information processing. 9-track, 12,7 mm (0,5 in) wide magnetic tape for information interchange using phase encoding at 126 ftpmm (3200 ftpi) - 63 cpmm (1600 cpi) Information processing. 9-track, 12,7 mm (0,5 in) wide magnetic tape for information interchange using phase encoding at 126 ftpmm (3200 ftpi) - 63 cpmm (1600 cpi) |
| 52962 |
BS ISO/IEC 8571-5:1990Information processing systems. Open systems interconnection. File transfer, access and management. Protocol Implementation Conformance Statement Proforma Information processing systems. Open systems interconnection. File transfer, access and management. Protocol Implementation Conformance Statement Proforma |
| 52963 |
BS ISO/IEC 9281-1:1990Information technology. Picture coding methods. Identification Information technology. Picture coding methods. Identification |
| 52964 |
BS ISO/IEC 9281-2:1990Information technology. Picture coding methods. Procedure for registration Information technology. Picture coding methods. Procedure for registration |
| 52965 |
BS ISO/IEC 9549:1990Information technology. Galvanic isolation of balanced interchange circuits Information technology. Galvanic isolation of balanced interchange circuits |
| 52966 |
BS ISO/IEC 9593-1:1990Information technology. Computer graphics. Programmer's hierarchical interactive graphics system (PHIGS) language bindings. FORTRAN Information technology. Computer graphics. Programmer's hierarchical interactive graphics system (PHIGS) language bindings. FORTRAN |
| 52967 |
BS ISO/IEC 9593-3:1990Information technology. Computer graphics. Programmer's hierarchical interactive graphics system (PHIGS) language bindings. Ada Information technology. Computer graphics. Programmer's hierarchical interactive graphics system (PHIGS) language bindings. Ada |
| 52968 |
BS ISO/IEC TR 10034:1990Guidelines for the preparation of conformity clauses in programming language standards Guidelines for the preparation of conformity clauses in programming language standards |
| 52969 |
BS ISO/IEC TR 9578:1990Information technology. Communication interface connectors used in local area networks Information technology. Communication interface connectors used in local area networks |
| 52970 |
BS L 171:1990Specification for forging of aluminium-zinc-magnesium-manganese-copper alloy (supplied as-forged or annealed for subsequent heat treatment) (not exceeding 150 mm diameter or minor sectional dimension) (Zn 5.7, Mg 2.7, Mn 0.5, Cu 0.5) (7014) Specification for forging of aluminium-zinc-magnesium-manganese-copper alloy (supplied as-forged or annealed for subsequent heat treatment) (not exceeding 150 mm diameter or minor sectional dimension) (Zn 5.7, Mg 2.7, Mn 0.5, Cu 0.5) (7014) |
| 52971 |
BS QC 410101:1990Specification for harmonized system of quality assessment for electronic components. Blank detail specification. Load screw actuated and rotary preset potentiometers. Assessment level E Specification for harmonized system of quality assessment for electronic components. Blank detail specification. Load screw actuated and rotary preset potentiometers. Assessment level E |
| 52972 |
BS S 160:1990Specification for chromium-nickel corrosion-resisting steel - bright bars and parts (540 MPa, limiting ruling section 160 mm) (Cr 18, Ni 10.5, controlled nitrogen content) Specification for chromium-nickel corrosion-resisting steel - bright bars and parts (540 MPa, limiting ruling section 160 mm) (Cr 18, Ni 10.5, controlled nitrogen content) |
| 52973 |
BS S 161:1990Specification for chromium-nickel-molybdenum corrosion-resisting steel. Bright bars and parts (540 MPa, limiting ruling section 160 mm) (Cr 17.5, Ni 12.5, Mo 2.25, controlled nitrogen content) Specification for chromium-nickel-molybdenum corrosion-resisting steel. Bright bars and parts (540 MPa, limiting ruling section 160 mm) (Cr 17.5, Ni 12.5, Mo 2.25, controlled nitrogen content) |
| 52974 |
BS S 162:1990Specification for 18% nickel-cobalt-molybdenum maraging steel forging stock, forgings, bars and parts (1800 MPa: double vaccuum melted) Specification for 18% nickel-cobalt-molybdenum maraging steel forging stock, forgings, bars and parts (1800 MPa: double vaccuum melted) |
| 52975 |
BS S 163:1990Specification for nickel-chromium-molybdenum-vanadium steel forging stock, forgings, bars and parts (1900 MPa : limiting ruling section 100 mm) Specification for nickel-chromium-molybdenum-vanadium steel forging stock, forgings, bars and parts (1900 MPa : limiting ruling section 100 mm) |
| 52976 |
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| 52977 |
ISO 140-1:1990
Acoustics -- Measurement of sound insulation in buildings and of building elements -- Part 1: Requirements for laboratories |
| 52978 |
ISO 1999:1990
Acoustics -- Determination of occupational noise exposure and estimation of noise-induced hearing impairment |
| 52979 |
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| 52980 |
ISO 4869-1:1990
Acoustics -- Hearing protectors -- Part 1: Subjective method for the measurement of sound attenuation |
