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ASTM C474-02
Standard Test Methods for Joint Treatment Materials for Gypsum Board Construction
12 стр.
Заменен
Печатное изданиеЭлектронный (pdf)
107.64 $ (включая НДС 20%)
Разработчик:
Зарубежные/ASTM
ICS:
91.100.10 Cement. Gypsum. Lime. Mortar / Цемент. Гипс. Известь. Строительный раствор91.060.10 Walls. Partitions. Façades / Стены. Перегородки. Фасады
Сборник (ASTM):
04.01 Cement; Lime; Gypsum / Цемент, Известь, Гипс
Тематика:
Cement & Concrete
Описание
Область применения

1.1 These test methods cover the physical testing of joint compound, paper joint tape, glass-mesh joint tape, and an assembly of joint compound and paper joint tape.

1.1.1 Joint treatment materials are specified in Specification C 475/C 475M.

1.1.2 The joint treatment material described in this standard are for use with gypsum board installed in accordance with Specification C 840.

1.2 The test methods appear in the following order:

Section
Joint Compound Tests:
Viscosity
Shrinkage
Check Cracking
Putrefaction
Joint Tape Tests:
Tensile Strength
Width
Thickness
Paper Joint Tape Tests
Dimensional Stability
Assemblages of Paper Joint Tape and Joint Compound:
Bond of Paper Joint Tape to Joint Compound
Cracking of Joint Compound at Tape Edges
Glass-Mesh Joint Tape Test
Skewness

1.3 The values stated in inch-pound units are to be regarded as the standard. The SI (metric) values given in brackets are approximate and are provided for information purposes only.

1.4 The text of this standard references notes and footnotes that provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of the standard.

1.5 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.

Ключевые слова:
bond of tape; cracking; joint compound; joint tape; joint treatment; putrefaction; shrinkage; tensile strength; topping compound; viscosity