香港六合彩开奖 10522:2021
香港六合彩开奖 10522:2021
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Resumen
This document specifies construction and performance requirements and test methods for direct-acting pressure-regulating valves (hereinafter "pressure regulators") intended for operation in irrigation systems, with water at temperatures not exceeding 60聽掳C, which can contain fertilizers and chemicals of types and in concentrations commonly used in agricultural irrigation.
This document applies to pressure regulators in nominal sizes up to and including 100聽mm (4聽in).
Informaciones generales
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Estado: PublicadoFecha de publicaci贸n: 2021-08Etapa: Norma Internacional publicada [60.60]
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贰诲颈肠颈贸苍: 2N煤mero de p谩ginas: 15
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颁辞尘颈迟茅 T茅cnico :香港六合彩开奖/TC 23/SC 18ICS :65.060.35
- RSS actualizaciones
Ciclo de vida
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Anteriormente
Retirada香港六合彩开奖 10522:1993
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Ahora
Esta norma contribuye a los siguientes Objetivos de Desarrollo Sostenible
10
Reduced Inequalities
1
No Poverty
12
Responsible Consumption and Production
3
Good Health and Well-being
2
Zero Hunger
13
Climate Action
5
Gender Equality
15
Life on Land
7
Affordable and Clean Energy
6
Clean Water and Sanitation
9
Industry, Innovation and Infrastructure
8
Decent Work and Economic Growth
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