BS 3903-1977
Methods of test for sulphuric acid, oleum and liquid sulphur trioxide
硫酸、发烟硫酸和液体三氧化硫的试验方法
1977-04-29
SN/T 4856-2017
进出口危险化学品检验规程 三氧化硫
Inspection rules for import and export dangerous chemical products-Sulphur trioxide
2017-07-21
GB/T 3637-2021
液体二氧化硫
Liquid sulphur dioxide
2021-12-31
KS M ISO 910(2019 Confirm)
산업용 황산 및 발열 황산－총 산도 측정 및 발열 황산의 탈삼산화황 계산법－적정법
工业硫酸和发烟硫酸总酸度的测定及发烟硫酸中游离三氧化硫含量的计算滴定法
2004-12-27
KS M ISO 910(2024 Confirm)
산업용 황산 및 발열 황산－총 산도 측정 및 발열 황산의 탈삼산화황 계산법－적정법
工业用硫酸和发烟硫酸总酸度的测定及发烟硫酸游离三氧化硫含量的计算滴定法
2004-12-27
ISO 910-1977
Sulphuric acid and oleum for industrial use — Determination of total acidity, and calculation of free sulphur trioxide content of oleum — Titrimetric method
工业用硫酸和发烟硫酸——总酸度的测定 以及发烟硫酸和灰分中游离三氧化硫含量的计算；滴定法
1977-11-01
DIN 51762
Testing of liquid fuels - Determination of reaction to sulphuric acid
液体燃料的试验.与硫酸反应的测定
2007-08-01
GB/T 2449.2-2015
工业硫磺 第2部分：液体产品
Sulphur for industrial use—Part 2: Liquid product
2015-10-09
UNE 55592-1981
SURFACE ACTIVE AGENTS. SULPHURIC ACID AND OLEUMS FOR USE AS RAW-MATERIALS IN DETERGENTS FORMULATIONS. DETERMINATION OF TOTAL ACIDITY, AND CALCULATION OF FREE SULPHUR TRIOXIDE CONTENT OF OLEUMS. TITRIMETRIC METHOD
表面活性剂 洗涤剂配方中用作原料的硫酸和发烟硫酸 油中总酸度的测定和游离三氧化硫含量的计算 滴定法
1981-07-15
VDI 2462 Sheet 2-DRAFT
Draft Document - Stationary source emissions - Determination of sulphur trioxide in water vapour containing exhaust gas - Condensation method
文件草案.固定源排放.含废气的水蒸气中三氧化硫的测定.冷凝法
2010-06-01
2000 No. 1460
The Sulphur Content of Liquid Fuels (England and Wales) Regulations 2000
2000年液体燃料硫含量（英格兰和威尔士）规例
2002 No. 28
The Sulphur Content of Liquid Fuels Regulations (Northern Ireland) 2002
2002年液体燃料硫含量条例（北爱尔兰）
2007 No. 272
The Sulphur Content of Liquid Fuels Regulations (Northern Ireland) 2007
2007年液体燃料硫含量法规（北爱尔兰）
ISO 5523-1981
Liquid fruit and vegetable products — Determination of sulphur dioxide content (Routine method)
液体水果和蔬菜产品——二氧化硫含量的测定（常规法）
1981-08-01
UNE 34230-1983
LIQUID FRUIT AND VEGETABLE PRODUCTS. DETERMINATION OF THE CONTENT FO SULPHUR DIOXIDE (RAPIDE METHOD).
液体水果和蔬菜产品 二氧化硫含量的测定（RAPIDE法）
1983-01-15
GB/T 38056-2019
液体硫磺中硫化氢和多硫化氢的测定 傅里叶变换红外光谱法
Determination of hydrogen sulfide and hydrogen polysulfide in liquid sulphur—Fourier transform infrared spectroscopy
2019-10-18
UNE-EN 62535-2009
Insulating liquids - Test method for detection of potentially corrosive sulphur in used and unused insulating oil
绝缘液体.已用和未用绝缘油中潜在腐蚀性硫检测的试验方法
2009-06-24
KS C IEC 62535(2019 Confirm)
절연유 — 사용 및 미사용 절연유에서 부식성이 있는 황의 검출 시험방법
绝缘液体 - 使用和未使用的绝缘油中潜在腐蚀性硫的检测方法
2014-12-31
BS EN 62535-2009
Insulating liquids. Test method for detection of potentially corrosive sulphur in used and unused insulating oil
绝缘液体 用过和未用过的绝缘油中潜在腐蚀性硫检测的试验方法
2011-01-28
KS C IEC 62535(2024 Confirm)
절연유 — 사용 및 미사용 절연유에서 부식성이 있는 황의 검출 시험방법
绝缘液体 - 使用和未使用的绝缘油中潜在腐蚀性硫的检测方法
2014-12-31