Specification for harmonized system of quality assessment for electronic components. Family specification: digital integrated TTL low power SCHOTTKY, circuits, series 54LS, 64LS, 74LS, 84LS

The scope of BS EN IEC 61968-4 is the exchange of information between Records and Asset Management Systems and other systems within the utility enterprise

for example cash-in-transit services

The principle of BS 5131-4

statutory nature conservation bodies

Tests carried out according to this standard are intended to demonstrate the ability of the item to give satisfactory service in its intended environment

you can ensure all your claims are accurate – and gain your customers’ confidence

time and temperature stability

If the content of reducing substances is much higher than that which has normally resulted from the manufacturing processes hitherto applied

Requirements on failure of pressurization

and not all air and soil emissions are included

implementing and maintaining a system tailored to your organization

organizations for people with special needs