Safety precautions and procedures for the construction and descent of machine-bored shafts for piling and other purposes1 Scope This British Standard provides guidance on the safety precautions and procedures involved where it is required to lower personnel into a shaft that is machine bored and not less than 750 mm in diameter. It does not cover the descent of hand dug shafts lined progressively as excavation proceeds, for which reference ought to be made to BS 6164

This European Standard specifies a test method (phase 2/step 1) and the minimum requirements for bactericidal activity of chemical disinfectant and antiseptic products that form a homogeneous

This standard defines the immunity test requirements for apparatus in relation to continuous and transient

What is BS 5992-6 - Dimensions of general purpose all-or-nothing relays specification about

In BS EN 61508-7 the requirements

and often other measures of importance

glass pressure vessels

It aims to cover all significant hazards

angular misalignment from the designed viewing angle and the uniformity of the image within the printing area of the lenticular print images

This document is not exhaustive in addressing all the safety concerns associated with the use of compliant protective equipment for protection against heat and flames and other related risks

a) the polyline and polymarker primitives are defined by an arbitrary sequence of 3D coordinates

BS EN 16907-6 offers the general principles on how to design the actual execution of a dredged hydraulic fill project and offers guidelines for monitoring and quality control of that execution in order to guarantee that the fill mass exhibits the behaviour as intended by the designer of the land reclamation

is the loading of various ingredients