Testing fresh concrete - Vebe testThis European Standard specifies a method for determining the consistency of fresh concrete by means of the Vebe time. It is not applicable to concrete of which the maximum size of aggregate exceeds 63mm. If the Vebe time is less than 5 s or more than 30 s, the concrete has a consistency for which the Vebe test is unsuitable.

What's new about BS EN ISO 14001- Environmental management system

as defined in EN 12953-1

This European Standard specifies requirements and test methods for special fire detectors

BS EN 135 enables customers to have access to high quality

containers fitted with a device for production or removal of heat

and use of medical electron accelerators and which are to be declared in the accompanying documents together with the greatest deviation or variation to be expected under specific conditions in normal use

heat of hydration

Dimensions

Those who use this standard can include:

The series applies to both large and small service providers

compatibility and marking of protective clothing and the information to be supplied by the manufacturer with the protective clothing

Other key improvements made in the 2015 version include: