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《分析化学术语》历经22载迎来更新,2025年8月份有313份标准将实施
仪器信息网· 2025-07-31 03:56
Core Viewpoint - The implementation of new standards in August 2025 aims to enhance product quality and promote the standardized development and safety levels across various industries, including food safety, environmental protection, healthcare, petrochemicals, and electronics [2][5]. Summary by Categories Food Safety Standards - A total of 87 food safety standards will be implemented, covering areas such as royal jelly, feed, health food, and grain quality testing. High-performance liquid chromatography will be essential for detecting substances like hydroxymethylfurfural in royal jelly [4][6]. - Specific standards include GB/T 45625-2025 for measuring hydroxymethylfurfural in royal jelly and GB/T 17812-2025 for measuring vitamin E in feed [6][8]. Environmental Protection Standards - 20 environmental protection standards will be introduced, focusing on air quality and pollution monitoring. Techniques such as ion chromatography and gas chromatography-mass spectrometry will be utilized for analyzing particulate matter [4][9]. - Notable standards include HJ 1411-2025 for particulate matter source analysis and GB/T 32151.39-2025 for greenhouse gas emission accounting [9][10]. Healthcare Standards - 11 healthcare standards will be implemented, including guidelines for medical device adverse event risk signal investigation and management [9][10]. - Key standards include GB/T 20405.5-2025 for measuring absorbent materials for incontinence and GB/T 34750-2025 for diagnosing Glasser's disease [9][10]. Petrochemical Standards - 29 petrochemical standards will be introduced, focusing on chemical classification, labeling, and various testing methods for materials used in the industry [9][10]. - Important standards include GB/T 14666-2025 for analytical chemistry terminology and GB/T 24212-2025 for methyl naphthalene oil [9][10]. Electronics and Electrical Standards - 26 electronics and electrical standards will be implemented, addressing safety requirements and performance testing for various electronic products [9][10]. - Significant standards include GB/T 45235-2025 for measuring bisphenol A in electronic products and GB/T 22452-2025 for general specifications of borate nonlinear optical single crystal components [9][10]. Other Industry Standards - Additional standards across various sectors, including machinery, construction, and transportation, will also be implemented, contributing to the overall enhancement of industry practices and safety [9][10].
国产仪器为何被‘看低’?打破‘偏见’刻不容缓!
仪器信息网· 2025-04-07 06:38
导读: 本文讨论了打破"偏见"的重要性,鼓励大家大胆弘扬和使用能满足使用要求的国产仪器。提出了既要辩证、客观、实事求是的 看到国产仪器能与国外同类同档次产品抗衡的地方,又要看到国产仪器与国外同类同档次仪器的差距。 特别提示 微信公众号机制调整,请点击顶部"仪器信息网" → 右上方"…" → 设为 ★ 星标,否则很可能无法看到我们的推送。 作者: 李昌厚 中国科学院上海营养与健康 研究所 未经授权,严 禁转载 摘要:本文讨论了打破"偏见"的重要性,鼓励大家大胆弘扬和使用能满足使用要求的国产仪器。掌握用好分析仪器的 关键核心问题是打破"偏见"思想的基础;同时提出了既要辩证、客观、实事求是的看到国产光谱、色谱、质谱等常规 仪器能与国外同类同档次产品抗衡的地方,又要看到这些国产仪器与国外同类、同档次仪器的差距。 前言 在 我 国 的 分 析 仪 器 领 域 , 有 一 个 不 容 忽 视 的 现 象 长 期 存 在 : 实 验 室 里 , 进 口 仪 器 占 据 主 导 地 位 , 国 产 仪 器 往 往 被 贴 上"低端"的标签。这种现状折射出的不仅是技术差距,更是一种根深蒂固的对国产仪器的"偏见"心理。这种心理已 ...