
Batang plumbum
USA: ASTM B29, plumbum ditapis, ketulenan 99.90%‑99.99% EU: EN 12659, gred L10, L20, L30, ketulenan 99.85%‑99.99% UK: BS EN 12659, L10 kira-kira ketulenan 99.99% Jerman: DIN EN 12659, gred L10, L20, L30 India: IS 27‑2023, ketulenan 99.90%, 99.95%, 99.99% Korea Selatan: KS D 2301, ketulenan 99.90%, 9
LIHAT LEBIH LANJUT



































