Pakistan Standard Specifications

E-Catalogue

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PS # -PART-YEAR

REVISION

AMENDMENT

SUBJECT

STATUS

1061-1974 -- -- Recommended graphical symbols – Contacts, switchgear, mechanical controls, starters and elements of electro-mechanical relays. Active
1061-A/1974 1st Supplement -- Recommended graphical symbols – Contacts, switchgear, mechanical controls starters and elements of electro-mechanical relays (1st Supplement) Active
1061-B/1974 2nd Supplement -- Recommended graphical symbols – Contacts, switchgear, mechanical controls, starters and elements of electro-mechanical (2nd Supplement) Active
1062-1974 -- -- Recommended graphical symbols – Measuring instruments and electric clock Active
1063-1974 -- -- Recommended graphical symbols – Generating stations and sub-stations lines for transmission and distribution Active
1064-1974 -- -- Graphical symbols (variability, examples of resistors, elements of electronic tubes, valves and rectifiers) (withdrawn) Withdrawn
1065-1974 -- -- Graphical symbols (semiconductor devices, capacitors). Active
1066-1974 -- -- Graphical symbols (symbols for architectural diagram) (withdrawn). Withdrawn
1067-1990 -- -- Graphical symbols (telephony, telegraphy and transducers) (withdrawn & superseded by PS 2342-1990). withdrawn & superseded by PS 2342-1990
1068-1990 -- -- Graphical symbols (aerials, antennas and radio stations). (withdrawn & superseded by PS 2342-1990) withdrawn & superseded by PS 2342-1990
1069-1990 -- -- Graphical symbols (microwave technology) (withdrawn & superseded by PS 2342-1990) withdrawn & superseded by PS 2342-1990
1070-1990 -- -- Graphical symbols (frequency Spectrum diagrams) (withdrawn & superseded by PS 2342-1990) withdrawn & superseded by PS 2342-1990
1071-1990 -- -- Graphical symbols (block symbols for transmission and miscellaneous applications) (withdrawn & superseded by PS 2342-1990) withdrawn & superseded by PS 2342-1990
1072-1990 -- -- Graphical symbols (telecommunication lines and accessories) (withdrawn & superseded by PS 2342-1990). withdrawn & superseded by PS 2342-1990
1073-1990 -- -- Graphical symbols (binary logic elements) (withdrawn & superseded by PS 2342-1990). withdrawn & superseded by PS 2342-1990
1074-1990 -- -- Graphical symbols for ferrite cores and magnetic storage matrices. (withdrawn & superseded by PS 2342-1990) withdrawn & superseded by PS 2342-1990
1075-1974 -- -- Method for measurements of the electro acoustical characteristics of hearing aids. Active
1076-1974 -- -- Recommendations for polycrystalline semiconductor rectifier stacks and equipments Active
1077-1974 -- -- Quartz crystal units for oscillators (section 1:standard values and conditions section 2:Test Conditions Active
1078-1974 -- -- Quartz crystal units for oscillators (section 3:guide to the use of quartz oscillator, crystals Active
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