GB/T 12032-1989
Replaced
GB/T 22364-2018
Active
National standards
GB/T 22364-2018 Paper and board—Determination of bending resistance
GB/T 22364-2018 Paper and board—Determination of bending resistance
Basic Information
Standard Code:
GB/T 22364-2018
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Paper making
ICS Name:
Comprehensive Paper-making Technology
Publish Date:
2018-12-28
Implement Date:
2019-07-01
Publisher:
国家市场监督管理总局、中国国家标准化管理委员会
Technical Committee:
全国造纸工业标准化技术委员会(SAC/TC 141)
Pages:
20 pages
Scope
本标准规定了纸和纸板弯曲挺度的三种测定方法：恒速弯曲法、泰伯式挺度仪法和共振法。
本标准的恒速弯曲法适用于弯曲挺度为20 mN~10 000 mN的纸和纸板。本标准的泰伯式挺度仪法主要适用于高定量的纸和纸板，本标准中泰伯式挺度仪不包括使用10 mm弯曲长度的低量程泰伯式挺度仪。本标准的共振法适用于大多数纸和纸板，不适用于测定时会产生分层、有明显卷曲的纸和纸板，以及定量低于40 g/m2的纸。本标准适用于瓦楞纸板组成成分但不适用于瓦楞纸板。
注：使用不同试验方法得到的测量结果不能相互换算。
Development Information
Drafting Units:
四川长江造纸仪器有限责任公司、中国制浆造纸研究院有限公司、国家纸张质量监督检验中心
Drafting Persons:
殷报春、温建宇、黎的非、曹凯月
Replace the following standards
Referenced Standards
GB/T 450-2002 Paper and board—Sampling for testing
GB/T 450-2008 Paper and board—Sampling for testing and identification of machine and cross direction,wire side and felt side
GB/T 451.2-2002 Paper and board—Determination of grammage
GB/T 451.2-2023 Paper and board—Part 2:Determination of grammage
GB/T 10739-2002 Paper, board and pulps—Standard atmosphere for conditioning and testing
GB/T 10739-2023 Paper,board and pulps—Standard atmosphere for conditioning and testing
Adopt standards
ISO 2493-1:2010
ISO 2493-2:2011
ISO 5629:2017
Related Standards
GB/T 2677.1-1993
Active
GB/T 2677.1-1993 Fibrous raw material of sampling for analysis
GB/T 2677.2-1993
Replaced
GB/T 2677.2-1993 Fibrous raw material—Determination of moisture content
GB/T 2677.3-1993
Replaced
GB/T 2677.3-1993 Fibrous raw material—Determination of ash
GB/T 2677.4-1993
Active
GB/T 2677.4-1993 Fibrous raw material—Determination of water solubility
GB/T 2677.5-1993
Active