황(산업용) — 850℃∼900℃에서 회분 및 200℃에서 잔류물 시험방법
工业硫磺850-900灰分的测定

2017-12-29

Сера техническая. Определение золы при температуре 850-900 °С и остатка при температуре 200 °С
工业用硫 在850-900℃下测定灰分 在200℃下测定残留物

1996-04-12

Sulphur for industrial use — Determination of ash at 850-900 degrees C and of residue at 200 degrees C
工业用硫磺——850-900℃下灰分和200℃下残渣的测定

1975-10-01

SURFACE ACTIVE AGENTS. SULPHUR FOR USE AS RAW-MATERIAL IN DETERGENT FORMULATIONS. DETERMINATION OF ASH AT 850-900 ºC AND OF RESIDUE AT 200 ºC
表面活性剂 用作洗涤剂配方原料的硫磺 850-900℃下灰分和200℃下残渣的测定

1978-12-15