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Standard Specification for Zinc and Epoxy Dual-Coated Steel Reinforcing Bars
Přeložit název
NORMA vydána dne 1.12.2016
Označení normy: ASTM A1055/A1055M-16
Poznámka: NEPLATNÁ
Datum vydání normy: 1.12.2016
Kód zboží: NS-677496
Počet stran: 10
Přibližná hmotnost: 30 g (0.07 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Keywords:
coating requirements, concrete reinforcement, continuous hot-dip galvanized, corrosion resistance, dual coated, epoxy coating, galvanizing, steel bars, thermal spray coating (metallization), zinc-alloy coating,, ICS Number Code 25.220.40 (Metallic coatings),25.220.60 (Organic coatings)
1. Scope | ||||||||||||||||||||||||||||||||||||
1.1 This specification covers deformed and plain steel reinforcing bars with a dual coating of zinc-alloy followed by an epoxy coating applied by the electrostatic spray method. 1.2 The zinc-alloy coating is produced as one of two types: zinc-alloy applied by the thermal spray method (Type I) or zinc-alloy applied in accordance with Specification A1094/A1094M (Type II). Note 1: The coating applicator is identified throughout this
specification as the manufacturer.
1.3 Requirements for the zinc coating are
contained in 1.4 Requirements for epoxy powder
coatings are contained in Annex
A1.
1.5 Guidelines for construction practices at the job-site are presented in Appendix X1. 1.6 The text of this specification references notes and footnotes which provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of the specification. 1.7 This specification is applicable for orders in either inch-pound units [as Specification A1055] or SI units [as Specification A1055M]. 1.8 The values stated in either inch-pound units or SI units are to be regarded as standard. Within the text, the SI units are shown in brackets. The values stated in each system may not be exact equivalents; therefore, each system must be used independently of the other, except as specifically noted in Table 2. Combining values from the two systems may result in non-conformance with this specification. 1.9 This specification 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
specification to establish appropriate safety and health practices
and determine the applicability of regulatory limitations prior to
use.
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2. Referenced Documents | ||||||||||||||||||||||||||||||||||||
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