GB/T 20260-2006 in English

《GB/T 20260-2006海底沉积物化学分析方法》由TC283（全国海洋标准化技术委员会）归口，主管部门为自然资源部(海洋)。
本标准规定了海底沉积物中58种成分含量的测定方法

Scope

WARNING—Personnel using this standard should have practical experience in formal laboratory work. This standard does not address all possible safety issues. It is the user's responsibility to take appropriate safety and health measures and ensure compliance with the conditions stipulated in the relevant national laws and regulations. This standard specifies the determination methods for 58 components in seabed sediments. This standard applies to adsorbed water, combined water, ferric oxide (full iron), aluminum oxide, potassium oxide, calcium oxide, magnesium oxide, phosphorus pentoxide, calcium carbonate, chlorine, arsenic, and selenium in seabed sediments. , mercury, lithium, beryllium, scandium, titanium, vanadium, chromium, manganese, cobalt, nickel, copper, zinc, gallium, rubidium, strontium, hafnium, zirconium, niobium, molybdenum, cadmium, antimony, cesium, barium, lanthanum, cerium , praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium, yttrium, tantalum, tungsten, thallium, lead, bismuth, thorium, and uranium.