ASTM F1199-88(2010)..
ASTM F1200-88(2010)..
ASTM F1330-91(2012)..
ASTM F1396-93(2012)..
ASTM F1397-93(2012)..
ASTM F1398-93(2012)..
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ASTM C1409-12
Standard Guide for Measuring and Estimating Quantities of Insulated Piping and Components
Automaticky přeložený název:
Standardní Guide pro měření a odhadu množství izolovaného potrubí a komponentů
NORMA vydána dne 1.9.2012
Informace o normě:
Označení normy: ASTM C1409-12
Poznámka: NEPLATNÁ
Datum vydání normy: 1.9.2012
Kód zboží: NS-11118
Počet stran: 8
Přibližná hmotnost: 24 g (0.05 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Kategorie - podobné normy:
Anotace textu normy ASTM C1409-12 :
Keywords:
extra work, factors, fittings, insulated pipe, measure quantities, piping components, unit prices, ICS Number Code 23.040.01 (Pipeline components in general. Pipelines)
Doplňující informace
| Significance and Use | |||||||||
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5.1 This guide establishes procedures to help parties involved in unit price piping insulation contracts reach agreement as to what components will be counted for pricing purposes. |
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| 1. Scope | |||||||||
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1.1 This guide defines the components of an insulated piping system to be measured or counted to determine quantities and pricing for unit price contracts or extra work. 1.2 Pricing may be done through unit pricing for each item by pipe size, type of insulation system, insulation thickness, double or multilayer insulation, type of weatherproofing or jacketing, and pressure rating (if necessary) or through component (fitting) factor or multipliers. 1.2.1 Component (fitting) factors or multipliers, which are multipliers times the straight length of piping as shown in
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11/2 |
2 |
21/2 |
3 |
31/2 |
4 |
31/2 DLA ,B |
4 DLA,B |
4 DLA,B |
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2 and under |
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21/2 |
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3 |
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31/2 |
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4 |
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6 |
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8 |
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10 |
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12 |
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14 |
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16 |
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18 |
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20 |
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24 |
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30 |
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Over 30 and Equipment |
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1.2.2 It is suggested that only one
type of pricing be used on a project.
1.2.3 The values stated in inch-pound units are to be regarded as the standard.
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Standard Terminology Relating to Thermal Insulation |
