: Kursus pengendalian bahan letupan komersial menggunakan dokumen PDF ini sebagai modul silibus utama untuk melatih shotfirer (peledak) bertauliah. Struktur Utama Peraturan-Peraturan Bahan Letupan 1923
: They provide safety guidelines for industrial use. For example, see their Safety and Health Guidelines for Mining which references the 1923 rules.
AI responses may include mistakes. For legal advice, consult a professional. Learn more