Pozor!

Ve Vašem prohlížeči není aktuálně povoleno spouštění Javascriptu. Je možné, že některé funkce nebudou fungovat správně. Pro plnou funkčnost internetového obchodu doporučujeme povolit Javascript. Zde jsou instrukce jak povolit JavaScript ve Vašem webovém prohlížeči.

Zobrazovaná měna: Kč

Zobrazení ceny: bez DPH

NEPLATNÁ ASTM D5572-95(2012) 1.10.2012 náhled

Doplňující informace

ASTM D5572-95(2012)

Standard Specification for Adhesives Used for Finger Joints in Nonstructural Lumber Products

Automaticky přeložený název:

Standardní specifikace pro lepidla na kloubech prstů v nestrukturálního produktů řeziva

NORMA vydána dne 1.10.2012

Jazyk
Provedení	PDF - okamžité stažení - 1 887.80 Kč Tištěné - 1 887.80 Kč
Dostupnost	SKLADEM
Cena	1 887.80 Kč bez DPH
1 887.80 Kč

Informace o normě:

Označení normy: ASTM D5572-95(2012)
Poznámka: NEPLATNÁ
Datum vydání normy: 1.10.2012
Kód zboží: NS-31713
Počet stran: 17
Přibližná hmotnost: 51 g (0.11 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM

Tisk

Odeslat známému

Dotaz

Kategorie - podobné normy:

Lepidla

Anotace textu normy ASTM D5572-95(2012) :

Keywords:
adhesive, bonded, dry use, finger joint, flexure, nonstructural, tension, wet use, ICS Number Code 83.180 (Adhesives)

Doplňující informace

Significance and Use

5.1 Adhesives are classified as dry use or wet use. Each classification includes consideration of short-term in-transit exposure conditions at elevated temperatures up to 220°F (104°C).

5.2 The initial development of Specification D3110 was based on finger-joint assemblies made under controlled laboratory conditions. In the development of this revised specification the results obtained with laboratory-made specimens (see 5.2.1 When changes are made in the design of the industrially manufactured finger joint, the new design should be compared to a control design that has been used successfully.

5.3 An industrially manufactured finger joint should be evaluated using the requirements for compliance with this specification, in accordance with 4.1. When this specification is used to evaluate specimens made from field-manufactured assemblies, the results may not compare favorably with those run on specimens made from laboratory-made assemblies.

5.4 Test requirements are provided to determine if the adhesive is suitable for dry use or wet use.

5.5 The dry test and exposure conditions and treatments are to evaluate adhesives used in nonstructural finger joints for typical service conditions.

5.5.1 The 220°F (104°C) test, a more severe test, is designed to evaluate the product after exposure to short-term elevated-temperature conditions. This test is intended to simulate conditions that might be experienced in transit, further processing, or in-service conditions.

5.6 Procedures are described in sufficient detail to permit duplication in different testing laboratories.

5.6.1 Record any deviations in these procedures on the report forms, Appendix X1, as it may have an impact on the results obtained. Test data are only valid for the length and design used. (See 12.4.)

5.7 To avoid potential problems that would be caused by interrupting the bonding process, the adhesive-performance level should be determined by the finger-joint manufacturer prior to handling and early shipment. Before beginning the full testing process, the testing laboratory should pull a representative sample and check the dry strength first, in order to ensure that the product basically conforms with the performance level certified by the adhesive manufacturer.

TEST METHODS

1. Scope

1.1 This specification establishes performance levels for adhesives to be used in finger joints in nonstructural bonded-lumber products. Such products include, but are not limited to, interior and exterior mouldings, window and door components or parts, and bonded-lumber panels. Adhesives that meet the requirements of the various performance classes are considered capable of providing an adequate bond for use under the conditions described for the class. This specification is to be used to evaluate adhesives as well as the adhesive bonds in the finger joints. See Section 5, Significance and Use, for limitations when using this specification to evaluate industrially manufactured finger joints.

1.2 The following index is provided as a guide to the test methods in this specification:

Section

Apparatus

Equipment, Material, and Preparation of Assemblies and Specimens

Conditioning for Factory-Manufactured Assemblies, Laboratory-Made Assemblies, and Test Specimens

Testing in Flexure

Testing in Tension

Exposure Conditions and Treatments

1. Dry Use Tests: Dry, 3-cycle Soak, Elevated Temperature, and Temperature-Humidity

11.1

2. Wet Use Tests: Dry, Boil, Elevated Temperature, and Vacuum-Pressure

11.2

1.3 For the definitions of 1.4 The values stated in inch-pound units are to be regarded as standard. The SI units given in parentheses are for information only.

1.5 The following precautionary caveat pertains only to the apparatus and test methods portions, Sections 6-11 of this specification:

E6-23a

Standard Terminology Relating to Methods of Mechanical Testing (Includes all amendments and changes 3/29/2023).

D907-15(2023)

Standard Terminology of Adhesives

D2016-74(1983)

Methods of Test for Moisture Content of Wood (Withdrawn 1987)

D3110-95

Specification for Adhesives Used in Laminate Joints for Nonstructural Glued Lumber Products (Withdrawn 1996)

D4688-99

Standard Test Method for Evaluating Structural Adhesives for Finger Jointing Lumber

D5266-13(2020)