Tag Archives
AD 497: NHSS 20 – SHW Series 1800 Certification Requirements
BCSA has been made aware of a number of steelwork contractors, who intend working on schemes where the National Highways Specification Series 1800 for …
New requirement for ISO 3834 certification
Highways England has updated the National Highways Sector Scheme 20 document (NHSS 20), which sets out the particular requirements for quality management …
