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NEPLATNÁ ASTM F1970-12e1 1.11.2012 náhled

Doplňující informace

ASTM F1970-12e1

Standard Specification for Special Engineered Fittings, Appurtenances or Valves for use in Poly (Vinyl Chloride) (PVC) or Chlorinated Poly (Vinyl Chloride) (CPVC) Systems (Includes all amendments And changes 4/16/2019).

Automaticky přeložený název:

Standardní specifikace pro speciální Engineered Kování, příslušenstvím nebo ventily pro použití v poly (vinylchloridu) (PVC) nebo chlorované poly (vinylchloridu) (CPVC) Systémy

NORMA vydána dne 1.11.2012

Jazyk
Provedení	PDF - okamžité stažení - 1 746.20 Kč Tištěné - 1 746.20 Kč
Dostupnost	SKLADEM
Cena	1 746.20 Kč bez DPH
1 746.20 Kč

Informace o normě:

Označení normy: ASTM F1970-12e1
Poznámka: NEPLATNÁ
Datum vydání normy: 1.11.2012
Kód zboží: NS-52284
Počet stran: 7
Přibližná hmotnost: 21 g (0.05 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM

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Kategorie - podobné normy:

Fitinky z plastické hmoty

Anotace textu normy ASTM F1970-12e1 :

Keywords:
appurtenances, check valves, CPVC, elastomeric joints, elastomers, fittings, flanges, PVC, SE, special-engineered, unions, valves, ICS Number Code 23.040.45 (Plastics fittings)

Doplňující informace


1. Scope
1.1 This specification covers fittings, appurtenances and valves which are to be used with pipe and tubing complying with Specifications D1785, D2241, D2846/D2846M, F441/F441M or F442/F442M, or other piping as specified by the fittings manufacturer. These products, such as unions, flanges or valves, are not included in the scope of existing ASTM specifications. This specification includes minimum requirements for testing, materials, dimensions, workmanship, marking, and in-plant quality control. 1.2 Fittings or appurtenances covered by this specification are generally either molded, fabricated, or assembled from molded or machined components. The materials used in components include rigid thermoplastics, thermoplastic elastomers, elastomerics, and metals. The body or main portion of the fitting, appurtenance or valve is typically PVC, CPVC, PE or PA (nylon). All products covered by this standard are intended to be used in PVC or CPVC plastic piping systems, or as a transition from these to metal systems. 1.3 The application of these products to gas service is beyond the scope of this specification. 1.4 The products covered by this specification are intended for use with the distribution of pressurized liquids only, which are chemically compatible with the piping materials. Due to inherent hazards associated with testing components and systems with compressed air or other compressed gases some manufacturers do not allow pneumatic testing of their products. Consult with specific product/component manufacturers for their specific testing procedures prior to pneumatic testing. 1.5 Fittings which rely on heat fusion welding for connection to the piping system are outside the scope of this specification. 1.6 Check valves (including foot valves) covered by this specification shall not be considered backflow prevention devices and shall not be used for the protection of a potable water supply. For definitions and requirements of backflow prevention devices, consult model plumbing codes and ASSE.1.7 Due to the complex and installation-specific concerns surrounding chemical resistance and corrosion, this specification does not address the compatibility of the products with all possible end-use environments. Additional testing specific to the end-use environment is recommended if the system is conveying liquids other than potable water. 1.8 The values stated in inch-pound units are to be regarded as the standard. The SI units given in parentheses are given for information only. 1.9 The following safety caveat applies only to the test methods and in-plant quality control portions, section of this specification:
D1784-20	Standard Classification System and Basis for Specification for Rigid Poly(Vinyl Chloride) (PVC) Compounds and Chlorinated Poly(Vinyl Chloride) (CPVC) Compounds
D1785-21a	Standard Specification for Poly(Vinyl Chloride) (PVC) Plastic Pipe, Schedules 40, 80, and 120 (Includes all amendments and changes 10/8/2021).
D2122-22	Standard Test Method for Determining Dimensions of Thermoplastic Pipe and Fittings
D2241-20	Standard Specification for Poly(Vinyl Chloride) (PVC) Pressure-Rated Pipe (SDR Series)
D1598-23	Standard Test Method for Time-to-Failure of Plastic Pipe Under Constant Internal Pressure
F477-14(2021)	Standard Specification for Elastomeric Seals (Gaskets) for Joining Plastic Pipe
D1599-18	Standard Test Method for Resistance to Short-Time Hydraulic Pressure of Plastic Pipe, Tubing, and Fittings
D1600-18	Standard Terminology for Abbreviated Terms Relating to Plastics (Withdrawn 2024)
D1898-68(1989)	Standard Practice for Sampling of Plastics (Withdrawn 1998)
D2000-18	Standard Classification System for Rubber Products in Automotive Applications
D2466-23	Standard Specification for Poly(Vinyl Chloride) (PVC) Plastic Pipe Fittings, Schedule 40
D2467-20	Standard Specification for Poly(Vinyl Chloride) (PVC) Plastic Pipe Fittings, Schedule 80
D2846/D2846M-19a	Standard Specification for Chlorinated Poly(Vinyl Chloride) (CPVC) Plastic Hot- and Cold-Water Distribution Systems (Includes all amendments and changes 4/29/2019).
F412-23	Standard Terminology Relating to Plastic Piping Systems
F438-23	Standard Specification for Socket-Type Chlorinated Poly(Vinyl Chloride) (CPVC) Plastic Pipe Fittings, Schedule 40
F439-19	Standard Specification for Chlorinated Poly (Vinyl Chloride) (CPVC) Plastic Pipe Fittings, Schedule 80
F441/F441M-23	Standard Specification for Chlorinated Poly(Vinyl Chloride) (CPVC) Plastic Pipe, Schedules 40 and 80
F442/F442M-23	Standard Specification for Chlorinated Poly(Vinyl Chloride) (CPVC) Plastic Pipe (SDR–PR)
F1498-08(2020)	Standard Specification for Taper Pipe Threads 60° for Thermoplastic Pipe and Fittings
B1.20.1	Pipe Threads, General Purpose (Inch) Available from American Society of Mechanical Engineers (ASME), ASME International Headquarters, Three Park Ave., New York, NY 10016-5990.
B16.5	Pipe Flanges and Flanged Fittings
NSF 14	Plastics Piping Components and Related Materials NSF International, P.O. Box 130140, Ann Arbor, MI 48113-0140.
NSF 61	Drinking Water System Components - Health Effects
ISA S75.02	Control Valve Capacity Test Procedure Instrument Society of America, 67 Alexander Drive, Research Triangle Park, NC 27709.
ANSI/ASQ Z1.4	Sampling Procedures and Tables for Inspection by Attributes American Society for Quality, 611 East Wisconsin Ave., Milwaukee, WI 53201-3005.