标准解读
《GB/T 15724-2024 实验室玻璃仪器 烧杯》与《GB/T 15724-2008 实验室玻璃仪器 烧杯》相比,在多个方面进行了更新和调整。这些变化旨在提高标准的适用性和科学性,以更好地满足现代实验室的需求。具体变更包括:
-
术语定义:新版标准对一些关键术语进行了更加明确的定义或修订,确保了用词的一致性和准确性。
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技术要求:在材料选择、尺寸公差等方面提出了更严格的要求,增加了关于耐化学腐蚀性能的具体指标,以及对于热稳定性测试方法的新规定。
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试验方法:引入了新的检测技术和改进了原有的测试流程,比如使用自动化设备来测量烧杯的容量精度等,提高了测试结果的可靠性和重复性。
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标志与包装:增加了对产品标签信息的要求,如必须标注制造商名称、地址及联系方式;同时对运输包装也给出了更为详细的规定,强调了防震保护措施的重要性。
-
安全警示:强化了使用者的安全意识教育内容,在标准中加入了更多关于正确操作和储存条件下的安全提示。
如需获取更多详尽信息,请直接参考下方经官方授权发布的权威标准文档。
....
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- 2024-10-26 颁布
- 2025-05-01 实施
文档简介
ICS
81.040.01
CCS
N64
中华人民共和国国家标准
GB/T15724—2024
代替GB/T15724—2008
实验室玻璃仪器烧杯
Laboratoryglassware—Beakers
(ISO3819:2015,MOD)
2024-10-26发布2025-05-01实施
国家市场监督管理总局发布
国家标准化管理委员会
GB/T15724—2024
目次
前言
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Ⅲ
1
范围
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1
2
规范性引用文件
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1
3
术语和定义
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1
4
分类和规格系列
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1
5
结构类型和规格尺寸
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2
5.1
低型烧杯
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2
5.2
高型烧杯
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3
5.3
锥型烧杯
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4
5.4
结构设计
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5
6
技术要求
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6
6.1
材质
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6
6.2
理化性能
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6
6.3
外观
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6
7
试验方法
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8
7.1
规格尺寸
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8
7.2
理化性能
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8
7.3
材质
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9
7.4
外观
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9
8
检验规则
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9
8.1
检验分类
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9
8.2
抽样方案
·························································································
9
8.3
组批规则
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10
8.4
出厂检验
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10
8.5
型式检验
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10
8.6
判定规则
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10
9
标志、包装、运输和贮存
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10
9.1
标志
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10
9.2
包装
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10
9.3
运输
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11
9.4
贮存
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11
附录A(资料性)本文件与ISO3819:2015结构编号对照一览表
·································
12
附录B(资料性)本文件与ISO3819:2015技术差异及其原因一览表
····························
13
附录C(资料性)实验室玻璃仪器─烧杯的容量分度表
··········································
14
Ⅰ
GB/T15724—2024
前言
本文件按照GB/T1.1—2020《标准化工作导则第1部分:标准化文件的结构和起草规则》的规
定起草。
本文件代替GB/T15724—2008《实验室玻璃仪器烧杯》,与GB/T15724—2008相比,除结构
调整和编辑性改动外,主要技术变化如下:
—低型烧杯增加了4000mL、10000mL的规格(见第4章);
—更改了烧杯壁厚尺寸要求(见5.4.3,2008年版的4.2.3);
—更改了理化性能要求(见6.2,2008年版的5.2);
—更改了外观要求(见6.3,2008年版的5.3);
—更改了标志要求(见9.1,2008年版的8.1)。
本文件修改采用ISO3819:2015《实验室玻璃仪器烧杯》。
本文件与ISO3819:2015相比,在结构上有较多调整。两个文件之间的结构编号变化对照一览表
见附录A。
本文件与ISO3819:2015相比,存在较多技术差异,在所涉及的条款的外侧页边空白位置用垂直
单线(|)进行了标示。这些技术差异及其原因一览表见附录B。
请注意本文件的某些内容可能涉及专利。本文件的发布机构不承担识别专利的责任。
本文件由中国轻工业联合会提出。
本文件由全国玻璃仪器标准化技术委员会(SAC/TC178)归口。
本文件起草单位:北京市药品包装材料检验所、四川蜀玻(集团)有限责任公司、江苏华鸥玻璃有
限公司、上海尔凡生物科技有限公司、北京玻璃集团有限责任公司、重庆欣维尔玻璃有限公司。
本文件主要起草人:袁春梅、姚宇杰、陈汝祝、程嘉宏、许文华、凌赵培、张春江。
本文件及其所代替文件的历次版本发布情况为:
—GB/T15724.1—1995、GB/T15724.2—1995;
—GB/T15724—2008;
—本次为第二次修订。
Ⅲ
GB/T15724—2024
实验室玻璃仪器烧杯
1范围
本文件规定了烧杯的分类和规格系列,结构类型和规格尺寸,技术要求,检验规则及标志、包装、
运输和贮存,描述了试验方法。
本文件适用于硼硅酸盐玻璃的实验室用玻璃仪器烧杯的生产、包装、运输和贮存。
2规范性引用文件
下列文件中的内容通过文中的规范性引用而构成本文件必不可少的条款。其中,注日期的引用文
件,仅该日期对应的版本适用于本文件。不注日期的引用文件,其最新版本(包括所有的修改单)适用
于本文件。
GB/T191包装储运图示标志
GB/T2828.1计数抽样检验程序第1部分:按接收质
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