Measurement microphones - Part 4: Specifications for working standard microphones
Applies to working standard microphones. Specifies mechanical dimensions and certain electroacoustical characteristics for working standard microphones used in measuring systems for the determination of sound pressure to enable these microphones to be used as transfer standards in the calibration of acoustic measurement instruments.
Live working - Voltage detectors - Part 2: Resistive type to be used for voltages of 1 kV to 36 kV a...
Is applicable to portable voltage detectors with or without a built-in power source to be used on electrical systems for voltages of 1 kV to 36 kV a.c., and frequencies from 15 Hz to 60 Hz. This part applies only to resistive voltage detectors used in contact with the part to be tested, as a single unit or as a separate device completed by an adaptable insulating pole covered in IEC 60855 or IEC…
Manual on Industrial Radiography
Part Ii
Chapter 7: Films and Film Processing
7.1 Introduction
Meticulous housekeeping and attention to detail are the keynotes of good
darkroom work. It is important, therefore, that considerable attention be
given to the process involved in the development and fixation, to the
establishment of a standardized working routine, to the care and maintenance of
equipment and also to the ability to trace the origin of faults other than…
1. Scope
1.1 These requirements apply to the following stationary equipment for use in nonhazardous locations rated 7200 V or less, single- or 3-phase, and remote control assemblies for such equipment.
(a) Heat pumps, for heating and cooling with or without factory or field-installed electric resistance heaters, or hot water or steam heating coils.
(b) Air conditioners for cooling…
Polyethylene Pipe, Tubing, and Fittings for Cold Water Pressure Services
1. Scope
1.1
This Standard covers polyethylene (PE) pipe, tubing, and fittings for use in
potable cold water supply services.
1.2
This Standard includes requirements for material, quality of work, dimensions,
sustained pressure, and environmental stress cracking. Methods of marking
indicating compliance with this Standard are also included.
Introduction
The Model Code for the Protection of Personal Information being developed under the auspices of the Canadian Standards Association (CSA) has the potential to advance the cause of personal-data protection in Canada. No other country has attempted to negotiate and establish on a voluntary basis a general minimum standard for privacy protection in its private sector. As an…
Energy Performance Standard for Commercial Refrigerated Display Cabinets and
Merchandisers
1. Scope
1.1
This Standard gives definitions, classifications, and a method for determining
specific energy consumption for self-contained and remotely located
refrigerated display cabinets.
1.2
This Standard applies to commercial refrigerated display cabinets that are
intended for displaying and merchandising
(a) food products and other perishable merchandise (eg, cut flowers) in…
1. Scope
1.1
This Standard describes requirements and test methods for materials,
dimensions, quality of work, pipe stiffness, quality control, joining systems,
and marking for SDR 28, 35, and 41 Type PSM PVC sewer pipe and fittings.
Note: Industrial waste disposal lines should be installed only with specific
approval of the regulatory authority, since chemicals not commonly found in…
1. Scope
1.1 This Standards specifies the requirements for distribution (power),
control, and signal cables for use aboard commercial ships and mobile offshore
drilling units (MODU's), rated 8000 V maximum, in single or mulitconductor
construction, with or without metal armour, and with or without an overall
jacket.
1.2 This Standard may not cover all types, sizes, and voltage ratings of…
Information technology - Open Systems Interconnection - Structure of management information: Generic...
This National Standard of Canada is equivalent to International Standard ISO/IEC 10165-5:1994 (first edition, 1994-08-01).
1. Scope
This Recommendation | International Standard provides developers of OSI Recommendations | International Standards that contain managed object definitions with generic definitions of managed object classes that will
- provide common superclass…