HY/T 0478-2025 Active Industry standards-The ocean

HY/T 0478-2025 Spectrophotometric seawater pH in-situ analyzer

HY/T 0478-2025 Spectrophotometric seawater pH in-situ analyzer

Publish Date: 2025-02-06 Implement Date: 2025-05-01 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: HY/T 0478-2025

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Marine instruments

ICS Name: Geology, meteorology, and hydrology

Publish Date: 2025-02-06

Implement Date: 2025-05-01

Pages: 16 pages

Scope

This document specifies the equipment configuration, product models, technical requirements, markings, accompanying documents, packaging, transportation, and storage of seawater pH in-situ measuring instruments based on the principle of spectrophotometry. It also describes the testing methods and establishes inspection rules.
This document is applicable to the design, production, and inspection of seawater pH in-situ measuring instruments based on the principle of spectrophotometry.

Development Information

Word Count: 19 Thousand words Pages: 16 pages

Referenced Standards

GB/T 13306-1991 Plates GB/T 13306-2011 Plates GB/T 13384-1992 General specifications for packagings of mechanical and electrical products GB/T 13384-2008 General specifications for packing of mechanical and electrical product GB/T 17626.2-2018 Electromagnetic compatibility—Testing and measurement techniques—Electrostatic discharge immunity test GB/T 32065.2-2015 Environmental test methods for oceanographic instruments—Part 2:Cold GB/T 32065.4-2015 Environmental test methods for oceanographic instruments—Part 4:Dry heat GB/T 32065.7-2015 Environmental test methods for oceanographic instruments—Part 7:Damp heat,cyclic GB/T 32065.8-2020 Environmental test methods for oceanographic instruments—Part 8:Change of temperature test GB/T 32065.10-2020 Environmental test methods for oceanographic instruments—Part 10:Salt fog test GB/T 32065.11-2021 Environmental test methods for oceanographic instruments—Part 11:Shock and bump test GB/T 32065.14-2019 Environmental test methods for oceanographic instruments—Part 14:Vibration test GB/T 32065.15-2019 Environmental test methods for oceanographic instruments—Part 15:Hydrostatic pressure test JJG 763-2019 CTD Measuring Instruments HY 016.14-1992 HY/T 042-2015 Classification,codes and model denomination for marine instrument and equipment

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