ISA 12.13-1 : 1995
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
PERFORMANCE REQUIREMENTS, COMBUSTIBLE GAS DETECTORS
Hardcopy
28-11-2000
English
01-01-1995
1. Scope
2. Purpose
3. Definitions
4. General Requirements
5. Construction
5.1 General
5.2 Meters and Indicators
5.3 Alarm or Output Function
5.4 Trouble Signals
5.5 Controls and Adjustments
5.6 Batteries
6. Marking and documentation
6.1 General
6.2 Marking on Instruments
6.3 Instruction Manual
7. Performance Tests
7.1 General
7.2 Sequence
7.3 Preparation of Instrument
7.4 Conditions for Test and Test Area
7.5 Selectable Gas/Range Instruments
7.6 Unpowered Preconditioning Storage
7.7 Drop test
7.8 Vibration
7.9 Calibration
7.10 Accuracy
7.11 Temperature Variation
7.12 Step Change Response to 100 Percent Calibration Gas
7.13 Humidity Variation
7.14 Air Velocity Variation
7.15 Supply Voltage Variation
7.16 Electromagnetic Interference (EMI)
7.17 Long-Term Stability
7.18 Flooding with Undiluted Gas
7.19 Dielectric Strength
Annexes
A. References
B. Explanatory Notes
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