Potrebujeme váš súhlas na využitie jednotlivých dát, aby sa vám okrem iného mohli ukazovať informácie týkajúce sa vašich záujmov. Súhlas udelíte kliknutím na tlačidlo „OK“.
Standard Specification for Latex and Powder Polymer Modifiers for Hydraulic Cement Concrete and Mortar (Includes all amendments And changes 8/16/2017).
Automaticky preložený názov:
Štandardné špecifikácie pre Latex a prášok Polymérna modifikátory pre hydraulického cementu betón a maltu
NORMA vydaná dňa 10.7.1999
Označenie normy: ASTM C1438-99e1
Poznámka: NEPLATNÁ
Dátum vydania normy: 10.7.1999
Kód tovaru: NS-11287
Počet strán: 2
Približná hmotnosť: 6 g (0.01 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Keywords:
latex, powder polymer, cement, concrete, motar, ICS Number Code 91.100.10 (Cement. Gypsum. Lime. Mortar)
1. Scope | ||||||
1.1 This specification covers performance criteria for latexes and redispersible powders when used as modifiers in hydraulic cement concretes and mortars to improve adhesion and reduce permeability (see Note 1). Note 1—For Further information concerning theory, benefits, limitations, and applications of polymer-modified hydraulic cementitious mixtures, refer to ACE 548.3R-95. 1.2 The performance criteria are based on certain property changes that are achieved by use of the polymer modifier compared with reference concrete or mortar (Test Methods C 1439). 1.3 Prepackaged, proprietary mortar products are not included in this specification. Also, this specification does not cover cementitious mixtures modified with organic polymer latexes and powders. 1.4 The values stated in SI unites are to be regarded as standard. 1.5 The following precautionary statement pertains only to the test method portion, Section 10, of this specification: This standard 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 standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. |
||||||
2. Referenced Documents | ||||||
|
Posledná aktualizácia: 2024-05-03 (Počet položiek: 2 896 946)
© Copyright 2024 NORMSERVIS s.r.o.