STN 243556
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ASTM F959M-13
Standard Specification for Compressible-Washer-Type Direct Tension Indicators for Use With Structural Fasteners (Metric) (Withdrawn 2016)
Automaticky preložený názov:
Štandard Specification pre kompresiu-podložka-Type Priame napínacie indikátory pre použitie na štrukturálne Spojovací materiál (metrické)
NORMA vydaná dňa 1.3.2013
Informácie o norme:
Označenie normy: ASTM F959M-13
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.3.2013
Kód tovaru: NS-57084
Počet strán: 5
Približná hmotnosť: 15 g (0.03 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Kategórie - podobné normy:
Anotácia textu normy ASTM F959M-13 :
Keywords:
compressible-washer-type, direct tension indicators, DTI, indicators, ICS Number Code 21.060.30 (Washers, locking elements)
Doplňujúce informácie
| 1. Scope | ||||||||||||||||
|
1.1 This specification covers the requirements for compressible-washer-type direct tension indicators capable of indicating the achievement of a specified minimum bolt tension in a structural bolt. 1.2 Two types of direct tension indicators in nominal diameter sizes M16 through M36 are covered: 1.2.1 Type 8.8—direct tension indicators for use with Specification A325M bolts, and 1.2.2 Type 10.9—direct tension indicators for use with Specification A490M bolts. 1.3 Direct tension indicators are intended for installation under either a bolt head or a hardened washer. (See Research Council on Structural Connections: Specification for Structural Joints Using ASTM A325 or A490 Bolts.) 1.4 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.5 The following
precautionary statement pertains only to the test methods portions,
Section 12, and Appendix X1 of this specification:
Standard Specification for High-Strength
Steel Bolts, Classes 10.9 and 10.9.3, for Structural Steel Joints
(Metric) Standard Specification for Coatings of
Zinc Mechanically Deposited on Iron and Steel Standard Practice for Commercial
Packaging Standard Test Methods for Determining the
Mechanical Properties of Externally and Internally Threaded
Fasteners, Washers, and Rivets (Metric) (Withdrawn 2015) Standard Practice for Fastener Sampling
for Specified Mechanical Properties and Performance Inspection Specification for Structural Joints Using
ASTM A? 325 or Bolts Available from Research Council on
Structural Connections at www.boltcouncil.org. Standard Specification for Structural
Bolts, Steel, Heat Treated 830 MPa Minimum Tensile Strength
(Metric) (Withdrawn 2016) Standard Specification for Hardened Steel
Washers [Metric] (Withdrawn 2016) |
Podobné normy:
1.12.1986
1.1.1974
NEPLATNÁ
1.9.2005
NEPLATNÁ
1.9.2005
1.11.2009
1.9.2001
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