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Introduction SSI8003-69 deals with some of the more complex junction signalling arrangements, including flashing aspects and splitting distant signals. It is based on GK/RT0031. These subjects are dealt with under the following main sections headings: Chapter B - Route Indicator Mixture,...
This specification covers asbestos containing coal tar roof cement suitable for trowel application in coal tar roofing and flashing systems. Coal tar roof cement shall consist of a processed coal tar base, volatile solvents, and mineral fillers including asbestos fibers, mixed...
This volume of the NRCA Roofing Manual provides you with comprehensive information about the design, materials and installation techniques applicable to asphalt shingle, clay and concrete tile, metal shingle, slate, and wood shake and wood shingle roof systems used in steep-slope...
NOTE: This guide specification covers the requirements for ethylene propylene diene terpolymer (EPDM) elastomeric sheet roofing, with associated elastomeric sheet flashing, for installations with the insulation below the membrane on both existing and new roof systems with slopes from...
1.1 This specification covers asbestos-free asphalt roof cement suitable for trowel application to roofings and flashings. 1.2 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact...
1.1 This specification covers asbestos-containing asphalt roof cement used for trowel application to roofings and flashings. 1.2 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact...
This Standard specifies requirements for roofing products used for assembly into coverings for pitched roofs, made from Zinc-copper-titanium
This specification covers coal tar roof cement suitable for trowel application in coal tar roofing and flashing systems. The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents;...
This specification covers coal tar roof cement suitable for trowel application in coal tar roofing and flashing systems. The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents;...
PURPOSE OF PAPER This document provides an "umbrella" for grouping and identifying changes to documents in the SSI Applications Manual for the subject involved whilst the changes are proceeding through the SSI SPG approval process.
The equipment covered by this specification is for a flashing light system for use in conjunction with standard ALSF-1, MALSR, MALSF, ALSF-2, SSALR, dual mode ALSF-2/SSALR approach lighting system, or a runway end identifier light (REIL) system.
This specification relates to design requirements for a miniature tractive armature alow release proving relay of the plug-in type for use in circuits consisting of one or two pairs of 24 V, 36 W lamps energised by a battery or rectified a.c. supply. The lamps of each pair will flash...
This practice details minimum requirements for the installation of roof mounted photovoltaic arrays on steep-sloped roofs with water-shedding roof coverings. These requirements include proper water-shedding integration with the roof system, material properties,...
