Tiêu chuẩn Quốc gia TCVN 12120:2017
Tiêu chuẩn Quốc gia TCVN 12120:2017 quy định phương pháp chiết bán tự động để xác định hàm lượng chất tan trong benzen của than nâu và than non. Mời các bạn cùng tham khảo.
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Chịu trách nhiệm nội dung: Nguyễn Công Hà
Doanh nghiệp quản lý: Công ty TNHH Tài Liệu Trực Tuyến Vi Na - GCN ĐKDN: 0307893603
Địa chỉ: 54A Nơ Trang Long, P. Bình Thạnh, TP.HCM - Điện thoại: 0283 5102 888 - Email: info@tailieu.vn
Giấy phép Mạng Xã Hội số: 38/GP-BVHTTDL cấp ngày 09/3/2026