K值是与树酯分子质量相关的参数,反映腺苷三磷酸关联化合物总量(ATP+ADP+AMP+IMP+HxR+Hx)的百分比,用于表征聚合物平均聚合度的常数。
| 标准号 & 类别 | 标准名称 | 发布 |
|---|---|---|
| BS EN 922:1995(1999)*BS 2782-11 Method 1140A:1995 试验 |
塑料管道和管道系统 - 未增塑聚氯乙烯(PVC-U)的管道和配件 - 用于测定粘度值和计算 K 值的样品制备 Plastics piping and ducting systems — Pipes and fittings of unplasticized poly (vinyl chloride) (PVC - U) — Specimen preparation for determination of the viscosity number and calculation of the K - value
粘度数 聚氯乙烯树脂 |
1995-01-01 英国标准学会 |
| DB61/T 1233-2019 规范 |
Technical specification for fibrous asphalt gravel seal
|
2019-03-25 陕西省标准 |
| DIN EN 17066-1 E:2018-10 规范标准 |
温度敏感货物的隔热运输工具 要求和测试 第1部分:集装箱(草案) Insulated means of transport for temperature sensitive goods - Requirements and testing - Part 1: Container
集装箱 |
2018-10 德国标准化学会 |
| DIN EN 922:1995 试验 |
塑料管道和保护管道系统 由不含增塑剂的聚氯乙烯 (PVC-U) 制成的管道和配件 制备样品以确定粘度值并计算 K 值 Plastic pipe and protective pipe systems Pipes and fittings made of plasticizer-free polyvinyl chloride (PVC-U) Preparation of samples to determine the viscosity number and calculate the K value
粘数 |
1994-01-01 德国标准化学会 |
| DIN EN ISO 13229:2011 试验 |
无压设施用热塑性塑料管道系统.未增塑聚氯乙烯(氯乙烯)(PVC-U)管道和配件的粘度值和增殖系数粘度值测定(ISO 13229-2010);德文版本EN ISO 13229-2011 Thermoplastics piping systems for non-pressure applications - Unplasticized poly(vinyl chloride) (PVC-U) pipes and fittings - Determination of the viscosity number and K-value (ISO 13229:2010); German version EN ISO 13229:2011
粘度数 |
2011-11 德国标准化学会 |
| DIN EN ISO 13229:2011-11 试验 |
非压力应用的热塑性管道系统 未增塑聚氯乙烯(PVC-U)管道和配件 粘度值和 K 值的测定 Thermoplastics piping systems for non-pressure applications - Unplasticized poly(vinyl chloride) (PVC-U) pipes and fittings - Determination of the viscosity number and K-value (ISO 13229:2010); German version EN ISO 13229:2011
PVC树脂 粘度数 |
2011-11 德国标准化学会 |
| DIN EN ISO 1628-2 E:2020-04 试验标准 |
塑料 用毛细管粘度计测定稀释溶液中聚合物的粘度 第2部分:聚氯乙烯树脂(草案) Capillary Viscometer for Plastics Determination of Viscosity of Polymers in Dilute Solutions Part 2: Polyvinyl Chloride Resins (Draft)
聚氯乙烯树脂 |
2020-04 德国标准化学会 |
| DIN EN ISO 1628-2:1999 试验 |
塑料.用毛细管粘度计测定稀释溶液中聚合物的粘度.第2部分:聚氯乙烯树脂 Plastics - Determination of the viscosity of polymers in dilute solution using capillary viscosimeters - Part 2: Poly(vinyl chloride) resins (ISO 1628-2:1998); German version EN ISO 1628-2:1998
|
1999-11 德国标准化学会 |
| GB/T 14573.2-1993 JC |
声学 确定和检验机器美利体育官网首页网址规定的噪声辐射值的统计学方法 第2部分;单台机器标牌值的确定和检验方法 Acoustics. Statistical methods for determining and verifying stated noise emission values of machinery and equipment. Part 2: Methods for stated values for individual machines
测量值 |
1993-08-28 国家市场监督管理总局 |
| GB/T 3401-2007 试验/规范 |
Determination of the viscosity of Poly(vinyl chloride)resins in dilute solution using capillary viscometers
聚氯乙烯树脂 |
2007-08-13 国家市场监督管理总局 |
| ISO 13229:2010 试验 |
无压设施用热塑塑料系统.未增塑聚氯乙烯(PVC-U)管道和配件.粘度值和K值的测定 Thermoplastics piping systems for non-pressure applications - Unplasticized poly(vinyl chloride) (PVC-U) pipes and fittings - Determination of the viscosity number and K-value
粘度数 |
2010-03 国际标准化组织 |
| ISO 1628-1:2009 试验 |
塑料.使用毛细管粘度计测定稀溶液中聚合物的粘度.第1部分:一般原理 Plastics - Determination of the viscosity of polymers in dilute solution using capillary viscometers - Part 1: General principles
特性粘度 |
2009-02 国际标准化组织 |
| ISO 1628-2 试验标准 |
塑料.用毛细管粘度计测定稀溶液中聚合物的粘度.第2部分:聚氯乙烯树脂 Plastics - Determination of the viscosity of polymers in dilute solution using capillary viscometers - Part 2: Poly(vinyl chloride) resins
PVC树脂 |
国际标准化组织 |
| LST EN ISO 1628-2:2020 试验 |
塑料 用毛细管粘度计测定稀溶液中聚合物的粘度 第2部分:聚氯乙烯树脂 (ISO 1628-2:2020) Plastics - Determination of the viscosity of polymers in dilute solution using capillary viscometers - Part 2: Poly(vinyl chloride) resins (ISO 1628-2:2020)
聚氯乙烯树脂 |
2020-09-30 立陶宛标准局 |
| SC/T 3048-2014 试验 |
Determination of K value as fishery freshness index.High performance liquid chromatography
|
2014-03-24 行业标准-水产 |
| SS-EN 17066-1:2019 规范标准 |
Insulated means of transport for temperature sensitive goods - Requirements and testing - Part 1: Container
|
2019 瑞典标准研究所 |
| SS-EN 922:1994 试验 |
塑料管道和管道系统 未增塑聚氯乙烯(PVC-U)管道和配件 粘度值测定和K值计算的试样制备 Plastics piping and ducting systems - Pipes and fittings of unplasticized poly(vinyl chloride) (PVC-U) - Specimen preparation for determination of the viscosity number and calculation of the K-value
粘度数 聚氯乙烯树脂 |
1994 瑞典标准研究所 |
| SS-EN ISO 1628-2:2020 试验标准 |
塑料 用毛细管粘度计测定稀溶液中聚合物的粘度 第2部分:聚氯乙烯树脂(ISO 1628-2:2020) Plastics - Determination of the viscosity of polymers in dilute solution using capillary viscometers - Part 2: Poly(vinyl chloride) resins (ISO 1628-2:2020)
PVC树脂 |
2020-07-20 瑞典标准研究所 |
| UNE-EN 17066-1:2021 规范标准 |
Insulated means of transport for temperature sensitive goods - Requirements and testing - Part 1: Container
集装箱 |
2021-02-03 西班牙标准化协会 |
| UNE-EN ISO 13229:2012 试验标准 |
非压力应用的热塑性塑料管道系统 未增塑的聚(氯乙烯)(PVC-U)管道和配件 粘度值和 K 值的测定(ISO 13229:2010) Thermoplastics piping systems for non-pressure applications - Unplasticized poly(vinyl chloride) (PVC-U) pipes and fittings - Determination of the viscosity number and K-value (ISO 13229:2010)
粘度数 聚氯乙烯树脂 |
2012-05-16 西班牙标准化协会 |
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