SB/T 10404-2006 English PDF

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SB/T 10404-2006: Determination of active components in waterborne preservatives and fire-retardants
Status: Valid

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SB/T 10404-2006	449	Add to Cart	3 days	Determination of active components in waterborne preservatives and fire-retardants	Valid

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Basic data

Standard ID: SB/T 10404-2006 (SB/T10404-2006)
Description (Translated English): Determination of active components in waterborne preservatives and fire-retardants
Sector / Industry: Domestic Trade Industry Standard (Recommended)
Classification of Chinese Standard: B71
Classification of International Standard: 71.100.50
Word Count Estimation: 14,178
Date of Issue: 2006-05-12
Date of Implementation: 2006-12-01
Quoted Standard: GB/T 601; GB/T 14019-1992
Regulation (derived from): ?Industry Standard Announcement 2006 No.8 (Total No.80)
Issuing agency(ies): Ministry of Commerce of the People's Republic of China
Summary: This standard specifies the type of water containing preservatives and flame retardants pH value, ammonia, arsenic, chromium, copper, phosphate, boron, citrate, two decyl dimethyl ammonium chloride (DDAC) or dodecylbenzyl analysis dimethylammonium chloride (BAC) and other active ingredients. This standard applies to the determination of pH in the processing solution, determination of ammonia dissolved ammonia preservatives and flame retardants, determination of arsenic preservatives containing arsenic, determination of chromium in chromium -containing preservative, determination of copper in copper-containing preservatives, determination of C -type flame retardant formulations phosphate, sodium borate wood preservatives and processing solution prepared by the determination of boron, determination of preservatives citric acid content, ACQ preservative DDAC (BAC) levels of Determination.

SB/T 10404-2006: Determination of active components in waterborne preservatives and fire-retardants

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Determination of active components in waterborne preservatives and fire-retardants ICS 71.100.50 B71 Record number. 17959-2006 People's Republic of China domestic trade industry standard Waterborne preservatives and flame retardants Determination of main components Released on.2006-05-12 Implementation of.2006-12-01 Published by the Ministry of Commerce

Content

Foreword I 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 reagent 1 5 sampling and sample preparation 1 6 Determination of pH of treatment solution 2 7 Determination of ammonia in ammonia-soluble preservatives and flame retardant formulations 2 8 Determination of arsenic in arsenic-containing preservatives 3 9 Determination of chromium in chromium-containing preservatives 4 10 Determination of copper in copper-containing preservatives 4 11 Determination of phosphate 6 12 Determination of boron trioxide 7 13 Determination of citric acid 8 Determination of DDAC (BAC) in 14 ACQ Preservatives 9

Foreword

This standard is proposed and managed by the Ministry of Commerce of the People's Republic of China. This standard is drafted by. Wood Conservation Development Center. Participated in the drafting of this standard. Wood Conservation Development Center, Guangdong Forestry Research Institute, Dongguan Tianbao Wood Protection Technology Co., Ltd. the company. The main drafters of this standard. Yu Qiu, Su Haitao, Zhang Yanjun, Chen Lifang, Jin Zhongwei, Tao Yiming, Ma Shouhua. This standard is the first release. Waterborne preservatives and flame retardants Determination of main components

1 Scope

This standard specifies the pH value of waterborne preservatives and flame retardants, ammonia, arsenic, chromium, copper, phosphate, boron, citric acid, dimercaptodimethyl chlorination Analytical method for active ingredients such as ammonium (DDAC) or dodecylbenzyldimethylammonium chloride (BAC). This standard is applicable to the determination of the pH value of the treatment solution, the determination of ammonia in ammonia-soluble preservatives and flame retardants, the determination of arsenic in arsenic-containing preservatives, Determination of chromium in chromium-containing preservatives, determination of copper in copper-containing preservatives, determination of phosphate in type C flame retardant formulations, corrosion protection of sodium tetraborate wood And the determination of boron in the treatment solution prepared therefrom, the determination of citric acid content in the preservative, and the DDAC (BAC) content in the ACQ preservative Determination.

2 Normative references

The terms in the following documents become the terms of this standard by reference to this standard. All dated references, followed by all Modifications (not including errata content) or revisions do not apply to this standard, however, parties to agreements based on this standard are encouraged to study Is it possible to use the latest version of these files? For undated references, the latest edition applies to this standard. Preparation of GB/T 601 chemical reagent standard titration solution GB/T 14019-1992 Wood anti-corrosion terminology

3 Terms and definitions

The terms and definitions defined in GB/T 14019-1992 apply to this standard.

4 reagents

The water used in this standard is distilled water or deionized water. The chemical reagents used are purely analytical grades unless otherwise specified. Learning reagents.

5 sampling and sample preparation

5.1 Sampling 5.1.1 When the item to be tested is a liquid, it should be mixed thoroughly to ensure uniformity. The sample has at least 500 mL, preferably 1000 mL. can Take a random sample or otherwise take a representative sample. When the object to be tested is an aqueous solution, glass or other suitable material should be used. A closed container made of material. 5.1.2 When the item to be tested is a solid mixture, the sample is at least 300g. The sample should be taken from different parts of the container to obtain a generation An exemplary sample. The sample should be placed in a closed container to avoid the composition of the sample due to changes in moisture content or chemical reaction with air. change. 5.2 Preparation of samples In general, the analytical method stipulates that the solid or liquid sample should contain 0.2g to 0.5g of the tested component, preferably more than prescribed. The sample is dissolved in a certain amount of solvent, and a predetermined amount of the components contained therein is taken out for analysis. Generally, every liter of solution It is sufficient to contain 10 g to 14 g of solid matter. For samples of solutions taken from working solution tanks or other equipment in the plant, stand That is, it is filtered at room temperature and should not be filtered at the time of analysis. When the sample was analyzed, it was found that there was a precipitate or a solid substance adhered to the container. On top, the solution must be thoroughly mixed prior to analysis to obtain a representative sample. ......

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