Pakistan Standard Specifications

E-Catalogue

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PS # -PART-YEAR

REVISION

AMENDMENT

SUBJECT

STATUS

4184-1-1998 -- -- Rigid precision coaxial and their associated precision connectors. Part 1: General requirements and measuring methods. Active
4184-2-1998 -- -- Rigid precision coaxial and their associated precision connectors. Part 2: 50 ohms 7 mm rigid precision coaxial line and associated hermaphroditic precision coaxial connector. Active
4184-3-1998 -- -- Rigid precision coaxial and their associated precision connectors. Part 3: 14 mm rigid precision coaxial line and associated hermaphroditic precision coaxial connector- Characteristic impedances 50 ohms and 75 ohms. Active
4184-4-1998 -- -- Rigid precision coaxial and their associated precision connectors. Part 4: 21 mm rigid precision coaxial line and associated hermaphroditic precision coaxial connector- Characteristic impedance 50 ohms (Type 9 / 21) – Characteristic impedance 75 ohms (Typ Active
4184-5-1998 -- -- Rigid precision coaxial and their associated precision connectors. Part 5: 50 ohms 3.5 mm rigid precision coaxial line with provision for mounting connectors. Active
4185-1998 -- -- Recommended dimensions for hexagonal and square crimping-die cavities, indentors, gauges, outer conductor crimp sleeves and center contact crimp barrels for R.F cables and connectors. Active
4186-1998 -- -- Upper frequency limit of r.f. coaxial connectors. IEC-1141/1992 Active
4187-1-1-1998 -- -- Radio frequency connectors- Part 1-1: Single multi-series language blank detail specification (BDS). Active
4187-33-1998 -- -- Radio frequency connectors. Part 33: Sectional specification (SS) for Type BMA R.F. connectors. Active
4187-36-1998 -- -- Radio frequency connectors- Part 36: Microminiature r.f. connectors with snap-on coupling- Characteristic impedance 50 ohms (Type MCX). Active
4188-2-1998 -- -- Measurement of quartz crystal unit parameters by zero phase technique in a pi-network. Part 2: Phase offset method for measurement of motional capacitance of quartz crystal units. Active
4188-3-1998 -- -- Measurement of quartz crystal unit parameters by zero phase technique in a pi-network. Part 3: Basic method for the measurement of two-terminal parameters of quartz crystal units unitsup to 200 MHz by phase technique in a pi-network with compensation of Active
4188-4-1998 -- -- Measurement of quartz crystal unit parameters by zero phase technique in a pi-network. Part 4: Method for the measurement, of load resonance frequency f L , load resonance resistance RL, and the calculation of other derived values of quartz crystal unit Active
4188-6-1998 -- -- Measurement of quartz crystal unit parameters. Part 6: Measurement of drive level dependence (DLD). Active
4189-5-1998 -- -- Measurement of quartz crystal unit parameters. Part 5: Methods for the determination of equivalent electrical parameters using automatic network analyzer techniques and error correction. Active
4190-1998 -- -- Guide to dynamic measurements of piezoelectric ceramics with high electromechanical coupling. Active
4191-1-1-1998 -- -- Surface acoustic wave (SAW) resonators- Part 1: General information, standard values and test conditions- Section 1: General information and standard values. Active
4191-1-2-1998 -- -- Surface acoustic wave (SAW) resonators- Part 1:General information, standard values and test conditions- Section 2: Test conditions. Active
4191-2-1998 -- -- Surface acoustic wave (SAW) resonators. Part 2: Guide to the use. Active
4191-3-1998 -- -- Surface acoustic wave (SAW) resonators- Part 3: Standard outlines and lead connections. Active
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