LY/T 1635-2005Wood preservatives (English PDF)

1 Scope

This Standard specifies the ratio of effective ingredients of water-borne wood preservative, and describes the content requirements for the effective ingredients in various forms (solid, paste or solution). This Standard includes the effective ingredients of organic solvent-based wood insect- resist agents, organic solvent-based wood preservatives, anti-mildew and anti-blushing agents.

This Standard applies to the production and use of wood preservatives.

2 Normative references

The articles contained in the following documents have become part of this document when they are quoted herein. For the dated documents so quoted, all subsequent modifications (including all corrections) or revisions made thereafter do not apply to this Standard. However, the parties who reach an agreement according to this Standard are encouraged to study whether the latest versions of these documents may be used. For the undated documents so quoted, the latest versions (including all modification sheets) apply to this document.

GB/T 14019-1992 Glossary of terms used in wood preservation

GB 190 Packing symbol of dangerous goods

GB 3796-1999 General rule for packing of pesticides

GB 12475-1990 Antitoxic regulations for storage-transportation, marketing and use of pesticides

3 Terms and definitions

For the purpose of this Standard, the terms and definitions given in GB/T 14019-1992 as well as the following terms and definitions shall apply.

4 Water-borne wood preservatives

5 Organic solvent-based wood insect-resist agents

Organic solvent-based wood insect-resist agents shall contain at least one of the following effective ingredients. deltamethrin, cypermethrin, permethrin, cyfluthrin, bifenthrin, chlorpyrifos, imidacloprid, fipronil, chlorfenapyr.

6 Organic solvent-based wood preservatives

Organic solvent-based wood preservatives shall contain at least one of the following effective ingredients. tebuconazole, propiconazole, cyproconazole, chlorothalonil, octohydroxylated copper oxine, 3-iodo-2-propynyl butylcarbamate (IPBC), tributyltin oxide (TBTO), tributyltin naphthenate (TBTN), Copper Naphthenate (CuN), Zinc Naphthenate (ZnN), 4,5-dichloro-2-hoctyl

-3(2H)- isothiazolone (DCOI).

7 Anti-mildew and anti-blushing agents

7.1 Anti-mildew and anti-blushing agents shall contain at least one of the following effective ingredients. chlorothalonil, octohydroxylated copper oxine, methylene bis thiocyanate (MBT),

TCMTB, Carbendazim, triabendazole (TBZ), benomyl, 3-iodo-2-propynyl butylcarbamate (IPBC), didecyl dimethyl ammonium chloride (DDAC), dodecyl benzyl dimethyl ammonium chloride (BAC), coco trimethyl ammonium chloride, propiconazole, 5-chloro-2-methyl-3(2H)-isothiazolone (isothiazolinone), fenpropimorph.

7.2 Anti-mildew and anti-blushing agents containing the effective ingredients listed in 7.1 shall be solution, emulsion and suspension.

7.3 Anti-mildew and anti-blushing agents shall be marked with the content of each effective ingredient.

8 Product mark, packaging, transportation and storage of

wood preservatives