Water quality. Gross alpha activity. Test method using thick source1 Scope This document specifies a method for the determination of gross alpha activity in non saline waters for alpha emitting radionuclides which are not volatile up to 350 C. The method is applicable to raw and potable waters. The range of application depends on the amount of total soluble salts in the water and on the performance characteristics (background count rate and counting efficiency) of the counter. It is the laboratorys responsibility to

Why should you use BS 10947 - Spray injection patching for highways and other paved areas

4 Application layer and diagnostic session management timing

BS EN 60871-4 is the fourth part of the multi-series standard used for Shunt capacitors for AC power systems having a rated voltage above 1 000 V that specifies the test methods and procedures for internal fuses

rather than absorbing noise at a distance

This standard establishes a normative definition of communication between personal health continuous glucose monitor (CGM) devices (agents) and managers (e

5 kW and greater

BS EN 1621‑3 contains the requirements for the performance of the protectors under impact and details of the test methods

This European Standard is applicable to cranes which are manufactured after the date of approval by CEN of this standard and serves as reference base for the European Standards for particular crane types

The repeatability at each setting is given by a value of plus and minus three times the standard deviation of the measurements

The general evaluation criteria are valid for operational monitoring of rotodynamic pumps and for acceptance tests1)in situ or at the manufacturer’s test facility if specified

Contents of BS EN 1069-2:

windows and shutters based on their explosion resistance performance which enables you to implement them in buildings appropriately