JIS K 0312:2005
Method for determination of tetra-through octachlorodibenzo-p-dioxins, tetra-through octachlorodibenzofurans and dioxin-like polychlorinatedbiphenyls in industrial water and waste water

Standard No.

JIS K 0312:2005

Release Date

2005

Published By

Japanese Industrial Standards Committee (JISC)

Status

Withdraw

Replace By

JIS K 0312 AMD 1:2008

Latest

JIS K 0312:2020

Replace

JIS K 0312:1999

Scope

This standard specifies the detection of tetra to octachlorodibenzoparadioxin, tetra to octachlorodibenzofuran, and dioxin-like PCBs (hereinafter referred to as dioxins) in industrial water and factory wastewater using a gas chromatograph mass spectrometer (hereinafter referred to as GC). /MS) is specified. The GC/MS used here uses a capillary column as the gas chromatograph (GC) column, and is a double convergence mass spectrometer (MS) device with a resolution of 10,000 or higher. The detection limits for GC/MS in this standard vary depending on the equipment and measurement conditions, but are 0.1 pg for tetrachlorides and pentachlorides, 0.2 pg for hexachlorides and heptachlorides, and 0.5 pg for octachlorides. Dioxin-like PCBs are less than 0.2 pg.

JIS K 0312:2005 Referenced Document

• JIS K 0094 Sampling methods for industrial water and industrial wastewater
• JIS K 0114 General rules for gas chromatography*， 2012-02-20 Update
• JIS K 0123 General rules for gas chromatography/mass spectrometry*， 2006-10-20 Update
• JIS K 0211 Technical terms for analytical chemistry (General part)*， 2013-03-21 Update
• JIS K 0215 Technical terms for analytical chemistry (Analytical instrument part)*， 2016-03-22 Update

JIS K 0312:2005 history

• 2020 JIS K 0312:2020 Method for determination of tetra-through octachlorodibenzo-p-dioxins, tetra-through octachlorodibenzofurans and dioxin-like polychlorinatedbiphenyls in industrial water and waste water
• 2009 JIS K 0312 ERRATUM 1:2009 ERRATUM
• 2008 JIS K 0312 AMD 1:2008 Method for determination of tetra-through octachlorodibenzo-p-dioxins, tetra-through octachlorodibenzofurans and dioxin-like polychlorinatedbiphenyls in industrial water and waste water (Amendment 1)
• 2005 JIS K 0312:2005 Method for determination of tetra-through octachlorodibenzo-p-dioxins, tetra-through octachlorodibenzofurans and dioxin-like polychlorinatedbiphenyls in industrial water and waste water
• 1999 JIS K 0312:1999 Method for determination of tetra- through octa-chlorodibenzo-p-dioxins, tetra- through octa-chlorodibenzofurans and coplanar polychlorobiphenyls in industrial water and waste water