ASTM D7021

This performance specification covers fabrics used in bathrobes, dressing gowns, negligee, nightgown, and pajamas. The breaking strength, tearing strength, yarn distortion, yarn slippage resistance, bursting strength, bleaching, burnt gas fumes, crocking, perspiration, light, fabric appearance, and flammability shall be tested to meet the requirements prescribed.

This abstract is a brief summary of the referenced standard. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date.

1. Scope

1.1 This performance specification covers fabrics used in bathrobes, dressing gowns, negligee, nightgown, and pajamas.

1.2 These requirements apply to the length and width directions for those properties where each fabric direction is pertinent.

1.3 The following safety hazards caveat pertains only to the test methods described in this performance specification: 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.

2. Referenced Documents

D123 Terminology Relating to Textiles
D1336 Test Method for Distortion of Yarn in Woven Fabrics
D1424 Test Method for Tearing Strength of Fabrics by Falling Pendulum Type (Elmendorf) apparatus
D2261 Test Method for Tearing Strength of Woven Fabrics by the Tongue (Single Rip) Method (Constant-Rate-of-Extension Tensile Testing Machine)
D3786 Test Method for Hydraulic Bursting Strength of Textiles-Diaphragm Bursting Strength Tester Method
D3787 Test Method for Bursting Strength of Textiles - Constant-Rate-of-Traverse (CRT) Ball Burst Test
D434 Test Method for Resistance of Slippage of Yarns in Woven Fabrics Using a Standard Seam
D5034 Test Method for Breaking Strength and Elongation of Textile Fabrics (Grab Test)
D7022 Terminology Relating to Apparel
116 Colorfastness to Crocking: Rotary Vertical Crockmeter Method
124 Smoothness Appearance of Fabrics after Repeated Home Launderings
132 Colorfastness to Drycleaning
135 Dimensional Changes of Fabrics after Home Laundering
15 Colorfastness to Perspiration
158 Dimensional Changes on Drycleaning in Perchloroethylene: Machine Method
16 Colorfastness to Light
16 CFR 1610 Standard for Flammability of Clothing Textiles
16 CFR 1615 Standard for the Flammability of Childrens Sleepwear: Sizes 0 Through 6X
16 CFR 1616 Standard for the Flammability of Childrens Sleepwear: Sizes 7 through 14
172 Colorfastness to Non-Chlorine Bleach in Home Laundering
188 Colorfastness to Sodium Hypochlorite Bleach in Home Laundering
23 Colorfastness to Burnt Gas Fumes
61 Colorfastness to Laundering, Home and Commercial: Accelerated
8 Colorfastness to Crocking: AATCC Crockmeter Method

Index Terms

bathrobe; dressing gown; negligee; nightgown; pajama; ICS Number Code 61.020 (Clothes)

Citing ASTM Standards

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