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dark spots
dark spots, Total:4 items.
In the international standard classification, dark spots involves: Farming and forestry, Surface treatment and coating.
Xinjiang Provincial Standard of the People's Republic of China, dark spots
- DB65/T 3257-2011 Technical regulation for nuisanceless controlling of Euzophera alpherakyella Ragonot
Hebei Provincial Standard of the People's Republic of China, dark spots
- DB13/T 1706-2013 Technical regulations for comprehensive control of jujube bark moth borer
International Organization for Standardization (ISO), dark spots
- ISO/TR 15922:2011 Metallic and other inorganic coatings - Evaluation of properties of dark-stain phenomenon of chromated coiled or sheet products
- ISO/TR 15922:2012 Metallic and other inorganic coatings — Evaluation of properties of dark-stain phenomenon of chromated coiled or sheet products