GB/T 17283.1-2025 Active National standards

GB/T 17283.1-2025 Natural gas—Determination of moisture—Part 1:Determination of water dew point by cooled surface condensation hygrometers

Publish Date: 2025-08-29 Implement Date: 2026-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 17283.1-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Natural gas

ICS Name: Natural gas

Publish Date: 2025-08-29

Implement Date: 2026-03-01

Pages: 16 pages

Scope

This document describes the method of determining the water dew point of natural gas using a cooling mirror condensation humidity meter, including the principle, instrumentation, reagents and materials, sampling, measurement steps, processing of results, accuracy, precision, and test reports.
This document is suitable for determining the water dew point of natural gas and similar gases. The general measurement range is -40 °C to 10 °C. Under the condition that the refrigerant or environmental conditions permit, the measurement range may also be wider.