1 Scope
1.1 Application
This Standard provides minimum requirements for oil-burning equipment, including
a)
fuel oil filters;
b)
draft regulators;
c)
flue pipe mounted heat reclaimers;
d)
through-the-wall venting systems;
e)
systems that supply outside combustion air; and
f)
used-oil-burning equipment.
1.2 Intended use
This Standard is to be used in conjunction with the other…
Ophthalmic optics — Uncut finished spectacle lenses — Part 3: Transmittance specifications and test ...
This document specifies requirements for the transmittance properties of uncut and unmounted finished spectacle lenses, including attenuation of solar radiation.
This document is not applicable to
— spectacle lenses having specific transmittance or absorption characteristics prescribed for medical reasons,
— products to which specific personal protective equipment transmittance standards…
Plastics — Determination of the melt mass-flow rate (MFR) and melt volume-flow rate (MVR) of thermop...
This document specifies two procedures for the determination of the melt mass-flow rate (MFR) and the melt volume-flow rate (MVR) of thermoplastic materials under specified conditions of temperature and load. Procedure A is a mass-measurement method. Procedure B is a displacement-measurement method. Normally, the test conditions for measurement of melt flow rate are specified in the material…
Polyethylene reinforced with short glass fibres (PE-sGF) piping systems for industrial applications ...
This document specifies the general aspects of short glass fibre reinforced polyethylene (PE-sGF) piping systems, manufactured by the spiral cross winding method, which are used below ground for the conveyance of liquid fluids for the following industrial and agricultural uses:
— chemical plants;
— industrial sewerage engineering;
— power engineering (cooling and general-purpose water…
Polyethylene reinforced with short glass fibres (PE-sGF) piping systems for industrial applications ...
This document is applicable to short glass fibre reinforced polyethylene (PE-sGF) pipes manufactured by the spiral cross winding method, which are used below ground for the conveyance of liquid fluids for the following industrial and agricultural uses:
— chemical plants;
— industrial sewerage engineering;
— power engineering (cooling and general-purpose water supply);
— agricultural…
Plastics — Determination of specific aerobic biodegradation rate of solid plastic materials and disa...
This document specifies a method to determine the specific aerobic biodegradation rate of solid, non-water soluble plastic materials under mesophilic conditions.
NOTE The specific aerobic biodegradation rate (which, strictly speaking, is a specific mineralization rate, implying the assessment of the conversion of organic carbon into CO2 but neglecting biomass formation) is expressed as…
Information and documentation — International standard serial number (ISSN)
This document defines and promotes the use of a standard code (ISSN) for the unique identification of serials and other continuing resources.
Each International Standard Serial Number (ISSN) is a unique identifier for a serial or other continuing resource in a defined medium whether print or electronic.
This document also allows for grouping related continuing resources into clusters identified…
Measurement of fluid flow by means of pressure differential devices inserted in circular cross-secti...
This document specifies the geometry and method of use (installation and operating conditions) of Venturi tubes[1] when they are inserted in a conduit running full to determine the flow rate of the fluid flowing in the conduit.
This document also provides background information for calculating the flow rate and is applicable in conjunction with the requirements given in ISO 5167-1.
This document…
Home and Building Electronic Systems (HBES) and Building Automation and Control Systems (BACS) - Par...
IEC 63044-5-2:2017+AMD1:2022 is a product family standard that sets the minimum level of EMC performance for the HBES/BACS network in addition to the product EMC standards for HBES/BACS devices. It also applies to devices used within an HBES/BACS network for which no specific HBES/BACS product EMC standard exists. In addition, it defines EMC requirements for the interface of equipment intended to…
Home and Building Electronic Systems (HBES) and Building Automation and Control Systems (BACS) - Par...
IEC 63044-5-1:2017+AMD1:2022 is a product family standard that sets the minimum level of EMC performance for the HBES/BACS network in addition to the product EMC standards for HBES/BACS devices. It also applies to devices used within an HBES/BACS network for which no specific HBES/BACS product EMC standard exists. In addition, it defines EMC requirements for the interface of equipment intended to…