B71 木材竹材防腐 标准查询与下载



共找到 445 条与 木材竹材防腐 相关的标准,共 30

This standard specifies requirements for two types of waterborne preservatives containing mixtures of compounds of copper (Ⅱ), chromium (Ⅵ) and arsenic (Ⅴ) for application to timber to protect it against attack in service by wood-destroying organisms. NOTE 1 Test methods are given in annex A and annex B and guidance on methods of timber treatment is given in annex C. NOTE 2 The preparations are not necessarily suitable for all wood preservation applications. Advice on their suitability is given in BS 1282 and in commodity specifications and codes of practice for timber preservation.

Copper/chromium/arsenic preparations for wood preservation

ICS
71.100.50
CCS
B71
发布
1999-12-15
实施
1999-12-15

Wood preservation — Vocabulary Commitees responsilbe Foreword 1 General 2 Fungi 3 Insects and marine borers 4 Preservative treatment Bibliography Index

Wood preservation - Vocabulary

ICS
01.040.79;79.020
CCS
B71
发布
1999-12-15
实施
1999-12-15

Wood preservatives - Evaluation of fongicide efficacy of temporary wood protectives for green sawn timber - Site method.

ICS
71.100.50
CCS
B71
发布
1999-12-01
实施

This British Standard provides an overview of wood preservation and the factors for consideration in the selection, and application of appropriate wood preservatives and in the use of preservative-treated timber. It also shows how the many British and European standards relating to specific aspects of wood preservation interrelate, and indicates which standards have further bearing on the topics raised.

Wood preservatives - Guidance on choice, use and application

ICS
71.100.50
CCS
B71
发布
1999-09-15
实施
1999-09-15

This list has been prepared for use by or for the Government in the acquisition of products covered by the subject specification and such listing of a product is not intended to and does not connote endorsement of the product by the Department of Defens

CORROSION PREVENTIVE, AIRCRAFT ENGINE

ICS
CCS
B71
发布
1999
实施

1.1 This test method covers determination of the minimum amount of preservative that is effective in preventing decay of selected species of wood by selected fungi under optimum laboratory conditions. 1.2 The requirements for preparation of the material for testing and the test procedure appear in the following order: Section Summary of Method 3 Apparatus 4 Reagents 5 Wood and Test Blocks 6 Test Fungi 7 Culture Media 8 Preparation of Test Cultures 9 Preparation and Impregnation of Test Blocks 10 Conditioning of Treated Blocks 11 Preservative Permanence: Weathering Procedure 12 Stabilization of Treated Test Blocks and Place- 13 ment in Culture Bottles Incubation and Duration of Test 14 Handling Test Blocks After Exposure to Test 15 Fungi Calculation of Weight Losses 16 Evaluation of Test Results 17 Refining the Threshold 18 Report 19 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 and health practices and determine the applicability of regulatory limitations prior to use.

Standard Test Method for Wood Preservatives by Laboratory Soil-Block Cultures

ICS
71.100.50 (Wood-protecting chemicals)
CCS
B71
发布
1999
实施

Wood preservatives

ICS
71.100.50
CCS
B71
发布
1998-10-20
实施

Qualitative standards and testing methods of wood preservatives

ICS
71.100.50
CCS
B71
发布
1998-10-20
实施

本标准规定了在最适宜的实验室条件下,通过测定经防腐剂处理的木材受腐朽菌侵染后造成木材重量损失.确定该防腐剂毒效的试验方法。 本标准适用于测定木材防腐剂对腐朽菌毒性极限。

Method of laboratory test for toxicity of wood preservatives to decay fungi

ICS
CCS
B71
发布
1998-09-22
实施
1998-12-01

本标准规定了在实验室条件下,通过测定经防腐剂处理的木材受软腐菌侵染后造成的木材重量损失,确定该防腐剂毒效的试验方法。 本标准适用于测定木材防腐剂对软腐菌的毒性极限。

Method of laboratory test for toxicity of wood preservatives to soft-rot fungus

ICS
CCS
B71
发布
1998-09-22
实施
1998-12-01

This CID covers the general requirements for ready-to-use, aqueous solutions, dispersions or emulsions for preservative treatment of wood by nonpressure methods, primarily for use in the treatment of wood pallets, containers, and packing materials.

WOOD PRESERVATIVES: WATERBORNE OR WATER REDUCIBLE

ICS
CCS
B71
发布
1998-06-29
实施

This part of EN 1014 specifies a method for the determination of benzo[α]pyrene in creosote using high performance liquid chromatography (HPLC). This standard is only applicable to creosotes containing more than 30 mg/kg benzo[α]pyrene.

Wood preservatives - Creosote and creosoted timber - Methods of sampling and analysis - Determination of the benzo[a]pyrene content of creosote

ICS
71.100.50
CCS
B71
发布
1998-02-15
实施
1998-02-15

1.1 This test method describes simple qualitative field or laboratory tests to determine water repellency or the presence of chlorinated phenol preservative chemicals in wood products that are specified to be water repellent preservative treated. 1.2 This standard does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Test Method for Qualitative Tests for the Presence of Water Repellents and Preservatives in Wood Products

ICS
79.080 (Semi-manufactures of timber)
CCS
B71
发布
1998
实施

Although chlorinated phenol-treated wood has become less common due to environmental concerns, repellent-treated wood is commonly specified in construction. This test method provides a means to verify the presence of a significant level of water repellent protection.1.1 This test method covers simple qualitative field or laboratory tests to determine water repellency or the presence of chlorinated phenol preservative chemicals in wood products that are specified to be water repellent preservative treated.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 and health practices and determine the applicability of regulatory limitations prior to use.

Standard Test Method for Qualitative Tests for the Presence of Water Repellents and Preservatives in Wood Products

ICS
79.080 (Semi-manufactures of timber)
CCS
B71
发布
1998
实施

Although chlorinated phenol-treated wood has become less common due to environmental concerns, repellent-treated wood is commonly specified in construction. This test method provides a means to verify the presence of a significant level of water repellent protection.1.1 This test method covers simple qualitative field or laboratory tests to determine water repellency or the presence of chlorinated phenol preservative chemicals in wood products that are specified to be water repellent preservative treated. 1.2 The values stated in SI units are to be regarded as 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 and health practices and determine the applicability of regulatory limitations prior to use.

Standard Test Method for Qualitative Tests for the Presence of Water Repellents and Preservatives in Wood Products

ICS
79.080 (Semi-manufactures of timber)
CCS
B71
发布
1998
实施

Wood preservative. Creosote and creosoted timber. Methods of sampling and analysis. Part 3 : determination of the benzo(a)pyrene content of creosote.

ICS
71.100.50
CCS
B71
发布
1997-12-01
实施
1997-12-05

This European Standard specifies a method for the leaching of test specimens of wood which are used in the testing of the biological efficacy of wood preservatives. This standard is applicable to: a) the pre-conditioning of test specimens prior to their being subjected to a biological test; or b) assessment of loss of effectiveness by comparing the performance in a biological test of treated test specimens subjected to this procedure with others that have not undergone any leaching procedure. NOTE. The method may also be used for pre-conditioning of wood-based panel products which may or may not have received preservative treatment.

Wood preservatives - Accelerated ageing of treated wood prior to biological testing - Leaching procedure

ICS
71.100.50
CCS
B71
发布
1997-07-15
实施
1997-07-15

Requirements for four types of coal tar creosote for wood preservation. Some test methods are included together with guidance on the methods of treatment of timber.

Specification for coal tar creosote for wood preservation

ICS
71.100.50;79.020
CCS
B71
发布
1997-07-15
实施
1997-07-15

Wood Preservation Ninth Edition; General Instruction No 1-4; Supplement 1:1999

Wood Preservation Ninth Edition; General Instruction No 1-4; Supplement 1:1999

ICS
CCS
B71
发布
1997-07-01
实施

This European Standard specifies a method for determining the toxic values of wood preservatives previously introduced into the wood by full impregnation against wood destroying basidiomycetes cultured on an agar medium. This method is applicable to products which are capable of achieving uniform and complete penetration of the test specimens including: —water-insoluble chemicals which are being studied as active ingredients; or —organic water-insoluble formulations, as supplied or as prepared in the laboratory by dilution of concentrates; or —organic water-dispersible formulations as supplied or as prepared in the laboratory by dilution of concentrates which are capable of achieving uniform and complete penetration of test specimens (see Clause 7) by the procedure described in 8.2.2; or —water-soluble products, for example salts. NOTE This method may be used in conjunction with an ageing procedure, for example EN 73.

Wood preservatives - Test method for determining the protective effectiveness against wood destroying basidiomycetes - Determination of the toxic values

ICS
71.100.50
CCS
B71
发布
1997-06-15
实施
1997-06-15



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