certified reference material #00148
certified reference material #00148
More specific terms
- NT1 ↓ BT: OIML
- NT1 ↓ DF: a reference material one or more properties of whose property values are certified by a technically valid procedure, accompanied by or traceable to a certificate or other documentation which is issued by a certifying body
- NT1 ↓ NC: ID: 00148
- NT1 ↓ NC: reference: D022:1991 3.3
