30 C.F.R. · Mineral Resources
30 C.F.R. § 57.6902

Excessive temperatures.

Title 30 C.F.R. ● ACTIVE Primary Source
Regulatory Text

30 C.F.R. § 57.6902 — Excessive temperatures.

§ 57.6902 Excessive temperatures. (a) Where heat could cause premature detonation, explosive material shall not be loaded into hot areas, such as kilns or sprung holes. (b) When blasting sulfide ores where hot holes occur that may react with explosive material in blastholes, operators shall— (1) Measure an appropriate number of blasthole temperatures in order to assess the specific mine conditions prior to the introduction of explosive material; (2) Limit the time between the completion of loading and the initiation of the blast to no more than 12 hours; and (3) Take other special precautions to address the specific conditions at the mine to prevent premature detonation.

Source: ecfr.gov · govinfo.gov — public domain Official Source ↗
Root-LD Entity Data
◈ Machine-Readable Provenance Record Root-LD v1.0 · boisestandard.org
Federation ID
BS-CFR30-SEC-0EBFE6
Entity Class
REGULATION / FEDERAL-CFR-SECTION
Domain Signature
boisestandard.org
Citation
30 C.F.R. § 57.6902
Corpus
CFR — Code of Federal Regulations
Status
✓ ACTIVE
Source
PRIMARY-SOURCE
Source Verified
✓ TRUE
Content Hash
3d25264c57ba321e...
Semantic Edges
Pending — corpus passes queued
The regulatory text of 30 C.F.R. § 57.6902 is reproduced from the official Code of Federal Regulations as published by the Office of the Federal Register and the National Archives and Records Administration.
Navigate Corpus — Title 30 C.F.R.
◈ Provenance
boisestandard.org United States Law CFR Title 30 30 C.F.R. § 57.6902