1 SCOPe
This Recommended Practice covers basic provisions for HEPA (high efficiency
particulate air) and ULPA (ultra-low penetration air) filter units as a basis
for agreement between buyers and sellers.
Filters that meet the requirements of this Recommended Practice (RP) are
suitable for use in clean air devices and cleanrooms that come within the scope
of Federal Standard 209 and for…
Textile Test Methods - Tearing Strength - Trapezoid Method
1. PURPOSE AND SCOPE
1.1 This method determines the tearing strength of woven and nonwoven
fabrics by the trapezoid procedure.
1.2 Two procedures for the calculation of tearing strength are given, one
for woven fabrics and the other for nonwovens. The two procedures will
not usually give the same result.
1.3 The testing and evaluation of a product against…
1. SCOPE
1.1 This standard specifies the requirements for a liquid, acid, heavy-duty
compound used for cleaning toilet bowls and urinals. It is not
intended for any other purpose.
1.2 The testing and evaluation of a product against this standard may
require the use of materials and/or equipment that could be hazardous.
This document does not purport to…
1. SCOPe
1.1 This standard applies to rigid, cellular phenolic thermal insulation in
the form of preformed boards and pipe coverings, used in mechanical
systems where the continuous use temperature does not exceed 120°C.
1.2 Products to this standard are friable and are composed partly of open
cells.
1.3 The testing and evaluation of a product…
Methods of Sampling and Testing Waxes and Polishes
Non-Volatile Matter
1. SCOPE
1.1 This method describes two procedures for determining the content of
non-volatile matter and one procedure for isolating the non-volatile
matter in waxes, polishes and related materials.
1.2 The testing and evaluation of a product against this method may require
the use of materials and/or equipment that could be hazardous. This
document does…
Methods of Sampling and Testing Waxes and Polishes
Acidity
1. SCOPe
1.1 This method is used to determine whether and to what degree a wax or
polish is acidic.
1.2 The testing and evaluation of a product against this method may require
the use of materials and/or equipment that could be hazardous. This
document does not purport to address all the safety aspects associated
with its use. Anyone using this standard…
Methods of Sampling and Testing Waxes and Polishes
Sediment and Stability of Emulsions
1. SCOPE
1.1 This method is used to determine the sediment content and the
stability of an emulsion.
1.2 The testing and evaluation of a product against this method may require
the use of materials and/or equipment that could be hazardous. This
document does not purport to address all the safety aspects associated
with its use. Anyone using this method…
Methods of Sampling and Testing Waxes and Polishes
Solubility in Water
1. SCOPE
1.1 This method is used to determine the solubility of waxes and polishes
in water.
1.2 The testing and evaluation of a product against this method may require
the use of materials and/or equipment that could be hazardous. This
document does not purport to address all the safety aspects associated
with its use. Anyone using this method has the…
Methods of Sampling and Testing Waxes and Polishes
Removability
1. SCOPE
1.1 This method is used to determine how easily a wax or polish is removed
from a test tile.
1.2 The testing and evaluation of a product against this method may require
the use of materials and/or equipment that could be hazardous. This
document does not purport to address all the safety aspects associated
with its use. Anyone using this method…
Methods of Sampling and Testing Waxes and Polishes
Resistance to Wet Traffic
1. SCOPE
1.1 This method is used to assess the resistance of a wax or polish to wet
traffic as simulated by the hog bristle brush.
1.2 The testing and evaluation of a product against this method may require
the use of materials and/or equipment that could be hazardous. This
document does not purport to address all the safety aspects associated
with its…
