13.030.30 – Special wastes – PDF Standards Store ?u= Wed, 06 Nov 2024 01:32:58 +0000 en-US hourly 1 https://wordpress.org/?v=6.7.1 ?u=/wp-content/uploads/2024/11/cropped-icon-150x150.png 13.030.30 – Special wastes – PDF Standards Store ?u= 32 32 ISO/TS 22451:2021 ?u=/product/publishers/iso/iso-ts-224512021/ Wed, 06 Nov 2024 01:32:58 +0000 Recycling of rare earth elements — Methods for the measurement of rare earth elements in industrial waste and end-of-life products
Published By Publication Date Number of Pages
ISO 2021-05 16
]]> This document provides measurement methods for quantifying rare earth elements (REEs) in industrial wastes and end-of-life products in solid, solid-liquid mixture or liquid forms. It provides an overview of sample preparation and measurement of REEs in industrial waste and end-of-life products.

WARNING — The use of this document can involve hazardous materials, operations and equipment. This document does not address any safety problems associated with its use. It is the responsibility of the user of this document to establish appropriate safety and health practices.

]]> ISO 7766:2003 ?u=/product/publishers/iso/iso-77662003/ Wed, 06 Nov 2024 00:00:40 +0000 Processing photographic wastes — Analysis of cyanides — Determination of hexacyanoferrate (II) and hexacyanoferrate (III) by spectrometry
Published By Publication Date Number of Pages
ISO 2003-06 14
]]> ISO 7766:2003 establishes a test method for the determination of hexacyanoferrate(II) (ferrocyanide) and hexacyanoferrate(III) (ferricyanide), referred to hereafter as Fe(CN)6, in photographic processing effluents. Results are reported as hexacyanoferrate, Fe(CN)6.

]]> ISO 7766-1:1993 ?u=/product/publishers/iso/iso-7766-11993/ Wed, 06 Nov 2024 00:00:40 +0000 Photography — Processing wastes — Analysis of cyanides — Part 1: Determination of hexacyanoferrate(II) and hexacyanoferrate(III) by spectrometry
Published By Publication Date Number of Pages
ISO 1993-01 9
]]> The principle of the test method specified is treating a sample of effluent, or diluted effluent, with a mixture of iron(II) and iron(III) ions. If Fe(CN)6 is present, a blue suspension will form. In the range of 1,0 mg/l to 10,0 mg/l, this suspension is stable and its absorbance is linear with its concentration. The absorbance is measured with a spectrometer, and the concentration determined from a previously established calibration.

]]> ISO 7760:2001 ?u=/product/publishers/iso/iso-77602001/ Wed, 06 Nov 2024 00:00:36 +0000 Photography — Processing waste — Determination of hydroquinone
Published By Publication Date Number of Pages
ISO 2001-12 16
]]> This International Standard specifies a spectrophotometric method for the determination of hydroquinone in

photographic processing waste.

This method can be applied to samples containing hydroquinone in the concentration range of 200 µg/l to

4 000 µg/l; aminophenols and phenylenediamines should also be determined by this method. However, sulfonated

hydroquinones or products from the further oxidation of benzoquinone will not be determined.

]]> ISO 6962:2004 ?u=/product/publishers/iso/iso-69622004/ Tue, 05 Nov 2024 23:49:56 +0000 Énergie nucléaire — Méthode d'essai normalisée de la stabilité à long terme à l'irradiation alpha des matrices de confinement des déchets radioactifs de haute activité
Published By Publication Date Number of Pages
ISO 2004-07 NA
]]> L'ISO 6962:2004 spécifie une méthode permettant d'évaluer la stabilité à long terme d'un solide soumis aux désintégrations alpha, par détection de toutes les modifications des propriétés d'un échantillon irradié.

Le matériau jusqu'à présent retenu est un verre au borosilicate, mais des alternatives possibles comprennent des céramiques ou des vitrocéramiques, ou des verres de compositions différentes.

]]> ISO 6961:1982 ?u=/product/publishers/iso/iso-69611982/ Tue, 05 Nov 2024 23:49:56 +0000 Long-term leach testing of solidified radioactive waste forms
Published By Publication Date Number of Pages
ISO 1982-10 8
]]> Provided to measure the resistance to leaching of the solidified materials: glass, glass-ceramics, ceramics, bitumen, cement, concrete, plastics, the test being aimed at the comparison of different kinds or compositions, intercomparison between test results from different laboratories on one product or on products of different processes. It is not required to carry out tests in all possible combinations of variables but one appropriate set of standard conditions should be met.

]]> ISO 6853:2001 ?u=/product/publishers/iso/iso-68532001/ Tue, 05 Nov 2024 23:48:27 +0000 Photography — Processing waste — Determination of ammoniacal nitrogen (microdiffusion method)
Published By Publication Date Number of Pages
ISO 2001-12 16
]]> This International Standard specifies a method for the determination of ammonia and other volatile amines that can

be liberated from photographic processing wastes by strong alkali, the results being expressed in terms of nitrogen.

The method is applicable for the determination of the ammonia concentration of typical photoprocessing wastes in

the range of 10 mg/l to 200 mg/l of ammonia or 8 mg/l to 160 mg/l of nitrogen. Other volatile amines are determined

as ammonia, but their concentrations in photoprocessing wastes are usually very low.

]]> ISO 6851:2001 ?u=/product/publishers/iso/iso-68512001/ Tue, 05 Nov 2024 23:48:26 +0000 Photography — Processing waste — Determination of total amino nitrogen (microdiffusion Kjeldahl method)
Published By Publication Date Number of Pages
ISO 2001-12 18
]]> This International Standard specifies a method for the determination of the total organic nitrogen, as well as any

ammoniacal nitrogen, present in photographic processing wastes by the Kjeldahl method.

Total Kjeldahl nitrogen can be determined in photographic processing wastes in the range of 10 mg/l to 200 mg/l as

ammonia, or in the range of 8 mg/l to 160 mg/l in terms of nitrogen. If ammoniacal nitrogen (see ISO 6853) is

determined separately and subtracted, the concentration of organic amino nitrogen can be established.

]]> ISO 6850:1994 ?u=/product/publishers/iso/iso-68501994/ Tue, 05 Nov 2024 23:48:26 +0000 Photography — Processing wastes — Determination of nitrate by a spectrometric method using brucine
Published By Publication Date Number of Pages
ISO 1994-12 10
]]> Photography — Processing wastes — Determination of nitrate by a spectrometric method using brucine
Published By Publication Date Number of Pages
ISO 1994-12 10
]]> ISO 6849:1996 ?u=/product/publishers/iso/iso-68491996/ Tue, 05 Nov 2024 23:48:25 +0000 Photography — Processing wastes — Determination of boron
Published By Publication Date Number of Pages
ISO 1996-11 13
]]> Gives two methods for the determination of boron in photographic processing wastes. The first method is the estimation of borates by titration of the boric acid-mannitol complex. Suitable for boron concentrations of 0,1 mg/l and higher. The second alternative method is a spectrophotometric technique using methylene blue which can be used in the concentration range of 0,1 mg/l to 1,0 mg/l.

]]>