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1. SCOPE 1.1 This standard applies to sulphuric acid (H2SO4) suitable for use in preparing electrolytic solutions for storage batteries. 1.2 The testing and evaluation of a product against this standard may require the use of materials and/or equipment that could be hazardous. This document does not purport to address all the safety aspects associated with its use. Anyone using this standard…

1.1 General Except as provided for in Clause 1.1.2, this Standard applies to the design, construction, installation, operation, and inspection of every refrigerating system, as provided for by the Act and defined in this Code. 1.1.2 This Standard does not apply to the use of water or air as a refrigerant, nor to bulk-storage gas tanks that are not permanently connected to a…

1. Scope 1.1 This Standard specifies the minimum requirements to be met and adhered to by companies wishing to be certified and to maintain certification for fusion welding of steel structures performed as part of the fabrication, fabrication and erection, or erection thereof. 1.2 This Standard is intended to govern certification of companies and prescribes the standards and tests of…

Applies to free-standing and built-in domestic solid fuel-burning appliances which are able to be fully assembled prior to being transported to the installation site. The test method is based on installation of the appliance within a prescribed environment (test enclosure constructed of timber studs and plywood), firing using a specified procedure, monitoring of the temperatures at appropriate…

1.1 These guidelines provide a uniform basis for labelling and laboratory evaluation of the performance (effectiveness and durability) of residential weather strip products. The products are intended for use on doors, windows and similar features in residences to reduce air leakage and to improve the energy efficiency. 1.2 For more detailed information on intended uses, see par. 8.1. 1.3…

Specifies the minimum requirements for recordings on the leaders and trailers of video recordings to assist users to adjust equipment for optimum performance prior to the start of recorded programme material.

1. SCOPe 1.1 This specification applies to mop sticks consisting of handle and a head of the screw-clamp type. 1.2 The testing and evaluation of a product against this specification may require the use of materials and/or equipment that could be hazardous. This document does not purport to address all the safety aspects associated with its use. Anyone using this specification has the…

The procedure specified can be applied for phytoplankton in natural surface waters and for testing algal growth in bio-assays. Using appropriate sampling it can also be applied to phytobenthic communities. The principle is collection of algae by filtration, extraction of algal pigments, spectrometric determination of the chlorophyll-a concentration in the extract, evaluation of the chlorophyll-a…

1. SCOPE 1.1 This standard applies to filament-reinforced gummed tape for sealing water-resistant fibreboard boxes where high resistance to water penetration is required, and for general sealing of fibreboard boxes used in domestic shipment and storage. 1.2 The testing and evaluation of a product against this standard may require the use of materials and/or equipment that could be…

1. Scope 1.1 This standard applies to an oil based cementitious primer for use on galvanized metal surfaces. 1.2 For more detailed information on intended uses, see par. 7.2. 1.3 The testing and evaluation of a product against this standard may require the use of materials and/or equipment that could be hazardous. This document does not purport to…