Rubber and plastics hoses. Methods of exposure to laboratory light sources. Determination of changes in colour, appearance and other physical properties1 Scope This International Standard specifies methods for the exposure of rubber and plastics hoses to three types of laboratory light source (xenon arc, fluorescent UV and open flame carbon arc lamps). These methods are designed to simulate the exposure of hoses used in an outdoor environment (exposure to xenon arc lamps by method A, exposure to fluorescent UV lamps by method A and exposure to open flame carbon arc lamps with type 1 filters) or in an

voltage fluctuations

Results obtained in accordance with this document can be used either to evaluate the potential of energy savings or to determine fulfilment of contract guarantees

BS 8468-1:2006 specifies requirements for positive pressure

common or jack rafters or trussed rafters are spaced at centres which do not exceed 600 mm

2 is designed for use as part of a test target

BS EN 50131-1 provides an early warning of unauthorized access to your facilities

a) Overall view

What is BS 3338-7 – Tin and tin alloys about

BS ISO 16684‑1:2019 supersedes BS ISO 16684‑1:2012

provide adequate thermal properties

ADSS cables installed on power lines which require special sheath material for tracking and erosion resistance and other constructions intended for high-voltage applications are not covered by this standard

design and/or testing provisions described in this Technical Report should be taken into account