71.100.50 木材防护化学药品 标准查询与下载



共找到 493 条与 木材防护化学药品 相关的标准,共 33

Standard method for determining fixation times of inorganic waterborne wood preservatives

ICS
71.100.50
CCS
B71
发布
2017-12-29
实施
2018-07-01 00:00:00.0

本标准规定了各种木材防腐剂野外近地面试验评价方法。测试条件为GB/T 27651—2011规定的C3.2类防腐木材。本标准适用于各种木材防腐剂。

Field test method for evaluation of wood preservatives by ground proximity decay

ICS
71.100.50
CCS
B71
发布
2013-11-12
实施
2014-04-11

本标准规定了快速评价木材防腐剂的抗微生物降解性能的室内土床试验方法。本标准适用于各种木材防腐剂。

Standard method of evaluating wood preservatives in a soil bed

ICS
71.100.50
CCS
B71
发布
2013-11-12
实施
2014-04-11

1.1 This test method evaluates the effectiveness of clear water repellent coatings on wood before or after exterior exposure. 1.2 Intralaboratory results with this test method can be used to compare the effectiveness of clear water repellent coatings. The agreement between results obtained in different laboratories may be less satisfactory unless a known water repellent is used as a reference. 1.3 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Test Method for Evaluating Clear Water Repellent Coatings on Wood

ICS
71.100.50
CCS
发布
2022-12-01
实施

BS EN 370. Wood preservatives. Determination of eradicant efficacy in preventing emergence of Anobium punctatum (De Geer)

ICS
71.100.50
CCS
发布
2022-10-06
实施
2022-10-06

BS EN 117. Wood preservatives. Determination of toxic values against Reticulitermes species (European termites) (Laboratory method)

ICS
71.100.50
CCS
发布
2022-10-06
实施
2022-10-06

BS EN 20-1. Wood preservatives. Determination of the protective effectiveness against Lyctus Brunneus (Stephens) - Part 1. Application by surface treatment (laboratory method)

ICS
71.100.50
CCS
发布
2022-10-06
实施
2022-10-06

BS EN 20-2. Wood preservatives. Determination of the protective effectiveness against Lyctus brunneus (Stephens). - Part 2. Application by impregnation (Laboratory method)

ICS
71.100.50
CCS
发布
2022-10-06
实施
2022-10-06

1.1 This test method covers a small scale procedure for measuring formaldehyde emission potential from wood products under defined test conditions. The formaldehyde level is determined by collecting air-borne formaldehyde in a small distilled water reservoir within a closed desiccator. The quantity of formaldehyde is determined by a modification of the National Institute for Occupational Safety and Health (NIOSH) 3500 chromotropic acid test procedure. Other analytical procedures may be used to determine formaldehyde emission potential provided that such methods give similar results to the chromotropic acid procedure. However, the test results and test report must be properly qualified and the analytical procedure employed must be noted. Procedures based on acetylacetone and pararosaniline have been found to give similar results to chromotropic acid in other test methods used in determining formaldehyde emission potential from wood products (see Test Method E1333). 1.2 Wood products typically evaluated by this test method are made with urea-formaldehyde adhesives and include particle-board, hardwood plywood, and medium-density fiberboard. This test method is used for product quality control and is a small bench test method that correlates with the large-scale acceptance test for determining formaldehyde levels from wood products, Test Method E1333. Alternative conditioning intervals may give better correlation, such as seven day conditioning that parallels Test Method E1333. The general desiccator testing procedure may be modified for different conditioning times to accommodate its use in manufacturing quality control. However, the test results must be properly qualified and the conditioning time employed must be noted. NOTE 1—If modifications are made to the conditioning period for quality control purposes, it is important that the modification is consistently applied. Otherwise, the results may not be comparable. 1.3 The values stated in SI units are to be regarded as standard. The values given in parentheses after SI units are provided for information only and are not considered standard. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.For specific hazard statements, see Section 6 and 8.2.5. 1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Test Method for Determining Formaldehyde Levels from Wood Products Using a Desiccator

ICS
71.100.50
CCS
发布
2022-08-01
实施

1.1 This test method covers the laboratory evaluation of treated or untreated wood for its resistance to subterranean termites. This test is considered as a screening test for treated material and further evaluation by field methods is required. 1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. (Warning—See 7.1.4.) 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Test Method for Laboratory Evaluation of Wood for Resistance to Subterranean Termites

ICS
71.100.50
CCS
发布
2022-02-01
实施

Wood preservatives--Determination of the protective effectiveness of a preservative treatment against blue stain in wood in service--Laboratory method

ICS
71.100.50
CCS
发布
2021-10-12
实施
2021-10-12

Durability of wood and wood-based products - Remedial treatment of wood against insects by injection

ICS
71.100.50
CCS
发布
2021-10-00
实施

Durability of wood and wood-based products - Preservative-treated solid wood - Part 1: Classification of preservative penetration and retention

ICS
71.100.50
CCS
发布
2021-06-01
实施
2021-06-01

Durability of wood and wood-based products - Preservative-treated solid wood - Part 2: Guidance on sampling for the analysis of preservative-treated wood

ICS
71.100.50
CCS
发布
2021-06-01
实施
2021-06-01

Durability of wood and wood-based products - Test method against wood destroying basidiomycetes - Part 2: Assessment of inherent or enhanced durability

ICS
71.100.50
CCS
发布
2021-05-27
实施
2021-05-27

Durability of wood and wood-based products - Test method against wood destroying basidiomycetes - Part 1: Assessment of biocidal efficacy of wood preservatives

ICS
71.100.50
CCS
发布
2021-05-27
实施
2021-05-27

Wood treatments - Pressure impregnation in autoclave

ICS
71.100.50
CCS
发布
2021-05-13
实施
2021-05-13

Durability of wood and wood-based products. Test method against wood destroying basidiomycetes. Assessment of inherent or enhanced durability

ICS
71.100.50
CCS
发布
2021-05-05
实施
2021-05-05

Durability of wood and wood-based products - Preservative-treated solid wood - Part 2: Guidance on sampling for the analysis of preservative-treated wood

ICS
71.100.50
CCS
发布
2021-05-00
实施

Durability of wood and wood-based products - Preservative-treated solid wood - Part 1: Classification of preservative penetration and retention

ICS
71.100.50
CCS
发布
2021-05-00
实施



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