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Norma ASTM C897-15(2020) 1.4.2020 náhled

Doplňující informace

ASTM C897-15(2020)

Standard Specification for Aggregate for Job-Mixed Portland Cement-Based Plasters

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NORMA vydána dne 1.4.2020

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Provedení	PDF - okamžité stažení - 1 303.90 Kč Tištěné - 1 303.90 Kč
Dostupnost	SKLADEM
Cena	1 303.90 Kč bez DPH
1 303.90 Kč

Informace o normě:

Označení normy: ASTM C897-15(2020)
Datum vydání normy: 1.4.2020
Kód zboží: NS-990627
Počet stran: 3
Přibližná hmotnost: 9 g (0.02 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM

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Kategorie - podobné normy:

Cement. Sádra. Vápno. Malta

Anotace textu normy ASTM C897-15(2020) :

This specification covers natural or manufactured aggregate for use in job-mixed base and finish-coat full thickness Portland cement, Portland cement-lime and modified Portland cement plasters. Aggregate subjected to five cycles of the soundness test shall show a loss, when weighed in accordance with the grading of a sampling complying with the limitations set forth. The fineness modulus, friable particles, light constituents, organic impurities, material soundness, and sieve analysis of the aggregate shall be tested to meet the requirements prescribed.

Keywords:
aggregate, fine aggregate, gradation, natural and manufactured sand, particle shape and size, plaster stucco, soundness ,, ICS Number Code 91.100.10 (Cement. Gypsum. Lime. Mortar)

Doplňující informace

1. Scope

1.1 This specification covers natural or manufactured aggregate for use in job-mixed base and finish-coat full thickness portland cement-based plasters.

1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

1.3 The text of this specification references notes and footnotes that provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of the specification.

1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

2. Referenced Documents

C136-06	Standard Test Method for Sieve Analysis of Fine and Coarse Aggregates
C142-97	Standard Test Method for Clay Lumps and Friable Particles in Aggregates
D75-03	Standard Practice for Sampling Aggregates
C87-05	Standard Test Method for Effect of Organic Impurities in Fine Aggregate on Strength of Mortar
C40-04	Standard Test Method for Organic Impurities in Fine Aggregates for Concrete
C11-23	Standard Terminology Relating to Gypsum and Related Building Materials and Systems
C125-21a	Standard Terminology Relating to Concrete and Concrete Aggregates (Includes all amendments and changes 10/14/2021).
C123-04	Standard Test Method for Lightweight Particles in Aggregate
C117-23	Standard Test Method for Materials Finer than 75-?m (No. 200) Sieve in Mineral Aggregates by Washing
C88-13	Standard Test Method for Soundness of Aggregates by Use of Sodium Sulfate or Magnesium Sulfate

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