Pakistan Standard Specifications

E-Catalogue

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PS # -PART-YEAR

REVISION

AMENDMENT

SUBJECT

STATUS

3783-2-1996 -- -- Varistors for use in electronic equipment. Part 2: Sectional specification for surge suppression varistors. Active
3783-2-1-1997 -- -- Varistors for use in electronic equipment. Part 2: Blank detail specification for silicon carbide surge suppression varistors. Assessment level E. Active
3784-1996 -- -- Modular order for the development of mechanical structures for electronic equipment practices. Active
3785-1996 -- -- Piezoelectric ceramic resonators and resonator units for frequency control and selection. Chapter I: Standard values and conditions. Chapter II: Measuring and test conditions. Active
3785-2-1996 -- -- Piezoelectric ceramic resonator units. Part 2: Guide to the use of piezoelectric ceramic resonator units. Active
3785-3-1997 -- -- Piezoelectric ceramic resonators - Part 3: Standard outlines. Active
3786-1996 -- -- Fibre optics – Safety guide. Active
3787-1996 -- -- Dimensions of square cores (RM-cores) made of magnetic oxides and associated parts. Active
3788-1-1996 -- -- Information processing systems- Fibre Distributed Data Interface (FDDI) Part 1: Token Ring Physical Layer Protocol (PHY). Active
3788-2-1996 -- -- Information processing systems – Fibre distributed data interface (FDDI). Part 2: Token ring media access control (MAC). Active
3788-3-1996 -- -- Information processing systems – Fibre distributed data interface (FDDI). Part 3: Physical layer medium dependent (PMD). Active
3789-1996 -- -- Fundamental aspects of safety standards for medical electrical equipment. Active
3790-1-1997 -- -- Medical electrical equipment. Part 1: General requirements for safety. Active
3790-1-2-1997 -- -- Medical electrical equipment- Part 1: General requirements for safety-2 Collateral standard: Electromagnetic compatibility- Requirements and Tests. Active
3790-1-3-1997 -- -- Medical electrical equipment. Part 1: General requirements for safety- 3. Collateral standards: General requirements for radiation protection in diagnostic X-ray equipment. Active
3790-2-39-2002 -- -- Medical electrical equipment - Part 2-39: Particular requirements for the safety of peritoneal dialysis equipment. Active
3790-2-45-2000 -- -- Medical electrical equipment – Part 2-45: Particular requirements for the safety of mammographic X-ray equipment and mammographic stereotactic devices. Active
3790-2-46-2000 -- -- Medical electrical equipment. Part 2-46:Particular requirements for the safety of operaing tables. Active
3791-1996 -- -- Batteries for Watches-Dimensions, requirements and marking Active
3792-1996 -- -- Diaphram Gas meters Active
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