China National Standards

China Diaminonaphthalene GB Standards List

  •  China "Diaminonaphthalene" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 11902-1989 Water quality--Determination of selenium--Diaminonaphthalene fluorometric method
    水质 硒的测定 2，3-二氨基萘荧光法    		 China National Standards
    Diaminonaphthalene
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