Patent glazing and sloping glazing for buildings - Code of practice for design and installation of sloping and vertical patent glazing Ingestion-build-46800 that specifies the tolerances on

that specifies the tolerances on dimensions and form for aluminium and aluminium alloy extruded rectangular bars having thicknesses in the range from 2 mm up to 240 mm and widths in the range from 10 mm up to 600 mm

The colour comparison is performed either colorimetrically or visually

Tolerances for the plain limit gauges and screw thread gauges are specified in BS 969 and BS 919

radiographic requirements

The control of the environment in which the product is manufactured

Patent glazing and sloping glazing for buildings - Code of practice for design and installation of sloping and vertical patent glazing Ingestion-build-46800 that specifies the tolerances on1 Scope This British Standard gives recommendations for the design, manufacture, installation and maintenance of sloping and vertical patent glazing systems attached to and supported by structural members of adequate strength, stiffness and stability. All recommendations apply to flat, including faceted, patent glazing and infilling. They may also apply to curved patent glazing and infilling except for the structural design where specialist advice is