HG/T 2074-2011
AQ 3011-2007
Safety requirements of hydrosulfites packing
HG 2682-1995
GB 22215-2008
Food additive—Sodium hydrosulfite
HG/T 2074-2004
TAPPI T 622 cm-10
Analysis of Sodium Hydrosulfite
KS M 8164-2004(2009)
Sodium hydrosulfite
TAPPI T 622
Analysis of Sodium Hydrosulfite
MIL MIL-S-13985C
SODIUM HYDROSULFITE, ANHYDROUS, TECHNICAL (NO S/S DOCUMENT) (SUPERSEDING MIL-S-13985B)
ISO 12782-2:2012
Soil quality — Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials — Part 2: Extraction of crystalline iron oxides and hydroxides with dithionite
BS 10/30199304 DC
BS EN ISO 12782-2. Soil quality. Parameters for geochemical modelling of leaching and specification of constituents in soils and materials. Part 2. Extraction of crystalline iron oxides and hydroxides with dithionite
DIN EN ISO 12782-2
Soil quality - Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials - Part 2: Extraction of crystalline iron oxides and hydroxides with dithionite (ISO 12782-2:2012)
DIN EN ISO 12782-2-DRAFT
Draft Document - Soil quality - Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials - Part 2: Extraction of crystalline iron (hydr)oxides with dithionite (ISO/DIS 12782-2:2010); German version prEN ISO 12782-2:2010