ANSI Z80.18-2016 pdf free download.Ophthalmics – Contact Lens Care Products – Vocabulary, Performance Specifications, and Test Methodology. 1 Scope This American National Standard applies to contact lens care products (CLCP) which are marketed for use with hard (PMMA), rigid gas permeable (RGP), enhanced oxygen permeable materials, and soft hydrophilic contact lenses. These products are intended for use in the care...
ANSI Z80.29-2015 pdf free download.Ophthalmics – Accommodative Intraocular Lenses. 1 Scope and purpose This standard applies to any ocular implant whose primary indication is the correction of aphakia and is designed to provide vision over a continuous range of distances by affecting a change in the vergence power of the eye resulting from the implant design that changes eye optical...
ANSI Z80.36-2016 pdf free download.Ophthalmics – Light Hazard Protection for Ophthalmic Instruments. 1 Scope ANSI Z80.36 specifies fundamental requirements for optical radiation safety for ophthalmic instruments and is applicable to all current ophthalmic instruments that direct optical radiation into or at the eye. It is also applicable to all new and emerging ophthalmic instruments that direct optical radiation into or...
ANSI 297.1-2015 pdf free download.For safety glazing materials used in buildings一 safety performance specifications and methods of test. The Accredited Standards Committee (“ASC”) Z97 and its Secretariat, currently the Glazing Industry Secretariat Committee, have developed this recommended safety performance specification and test method for glazing materials through a consensus standards development process the American National Standards Institute has approved. This...
ANSI ISA 18.2-2016 pdf free download.Manual of Petroleum Measurement Standards Chapter 18.2 Custody Transfer of Crude Oil from Lease Tanks Using Alternative Measurement Methods. 1 Scope This standard defines the minimum equipment and methods used to determine the quantity and quality of crude oil being loaded from a lease tank to a truck trailer without requiring direct access to a...
ANSI/OPEI B71.8-2016 pdf free download.Powered Walk-Behind Rotary Tillers and Hand-Supported Cultivators – Safety Specifications. 1 Scope The requirements provided in this standard are for powered walk-behind rotary tillers and hand-supported cultivators. This standard is intended to provide safety and design requirements to help ensure uniform operator environments, exclusive of the power source. This standard shall apply to machines specifically marketed...
ANSI/PSA/ Z4. 1-2016 pdf free download.In Places of Employment: Minimum Requirements. 1 Scope and Purpose 1.1 Scope This standard applies to minimum requirements for sanitation in all places of employment except where domestic, mining or common carrier transportation work only is performed. It does not apply to temporary employment locations or places where non-sewered waste disposal systems are in use...
ANSI Z80.20-2016 pdf free download.Contact Lenses – Standard Terminology, Tolerances Measurements and Physicochemical Properties. 3.5 Apical radius of curvature: The radius of curvature of an imaginary spherical surface having a sagittal depth that is approximately equal to the sagittal depth of the actual aspheric surface in a small area surrounding its apex. 3.6 Aspheric lens: Contact lens with either front...
ANSI B11.25–2015 pdf free download.Safety Requirements for Large Machines. 2 Normative references The following normative documents contain provisions that, through reference in this text, constitute provisions of this American National Standard. At the time of publication, the editions indicated were valid. All normative documents are subject to revision and users of this standard are encouraged to investigate applying the most...
ANSI HGV 3.1-2015 pdf free download.Fuel system components for compressed hydrogen gas powered vehicles. 1.4 This Standard does not apply to the following: a) hydrogen gas fuel system components incorporated during the manufacture of motor vehicles originally manufactured in compliance with the Federal Motor Vehicle Safety Standards (FMVSS) for Compressed Hydrogen Gas Fueled Vehicles and the Canadian Motor Vehicle Safety...