| Procedural Guidelines for Issuing Licenses for Survey Practice During Subsurface Use
Методические указания по выдаче лицензий на право производства маркшейдерских работ при пользовании недрами. |
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SP 2.1.5.1059-19Hygienic Requirements for Protection of … |
GOST 24379.1-80Foundation bolts. Design and dimensions |
RD 09-54-94Procedural Guidelines (Industry Requirements) … |