Gost 51912 2002 -

The standard (ГОСТ Р 51912-2002) is titled "Locking devices. Classification" (Устройства пломбировочные. Классификация).

You can view or download the text of the standard through Russian regulatory, standard, and engineering databases (often in Russian): gost 51912 2002

If you are looking for a (e.g., classification types, definitions) or a current replacement standard , let me know. The standard (ГОСТ Р 51912-2002) is titled "Locking

Applied during the design and manufacturing of sealing devices (PUs). Where to Find the Document definitions) or a current replacement standard