Information technology. Security techniques. Time-stamping services - Framework subscription-only

Information technology. Security techniques. Time-stamping services - Framework subscription-onlyA time stamping service provides evidence that a data item existed before a certain point in time. Time stamp services produce time stamp tokens, which are data structures containing a verifiable cryptographic binding between a data item's representation and a time value. This part of ISO IEC 18014 defines time stamping mechanisms that produce independent tokens, which can be verified one by one.

This European standard will help users manage their response to Article 35

agile and sustainable way

Risk control

weather tightness performance

BS EN 13032 is a European Standard that discusses light and lighting

Hydraulic fluid power machinery manufacturers

This part of IEC 61131 specifies syntax and semantics of programming languages for programmable controllers as defined in Part 1 of IEC 61131

Quality management systems in projects includes: project characteristics (4

It also specifies general rules and standards to be applied to the different types of testing

This international standard replaces BS EN 953 and ISO 14120:2002 as the standard for compliance with the EU's Machinery Directive and includes the following updates:

the transition should be made at a closing element e

The external application of concrete is primarily used for the negative buoyancy of pipes used in buried or submerged pipeline systems and/or for the mechanical protection of the pipe and its pre-coating