BS ISO 7001 AMD55. Graphical symbols. Public information symbols

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engineering method in accordance with ISO 3744) requires the measuring area to be a substantially acoustic-free field over a reflecting plane (with an environmental correction K2A ≤ 2 dB) and with negligible background noise level (background noise correction K1A ≤ 1

6g and 8g for external threads (bolts) where appropriate for:

Pest control has become a significant service after the growing presence of arthropods

BS 3445-2 on installation and operation of water troughs and water fittings applies to:

Hard aluminium alloy as per IEC 60104 designated A2F or A3F shaped before stranding

It provides guidance on the use of commonly used devices for the detection of nano-sized and submicron-sized aerosols using different metrics in the workplace air

This part of ISO 16589 specifies general performance tests which can be used for seal qualification purposes

BS EN 61041-2 helps with measurement methods to evaluate the chrominance performance in SECAM non-broadcast video tape recorders

Chemical manufacturing plants

to 200 or more ISO standards

BS EN 14117 describes a test method for determining the time of efflux of cementitious injection products