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A review of the standardized measurement of the characteristics of graphene-based materials
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作者 Zhang Donghui Li Wan +2 位作者 Ou Bingxian Wang Liangwang Ge Guanglu 《新型炭材料(中英文)》 北大核心 2026年第1期91-108,共18页
Standardization is necessary for the early industrialization of the new materials and technology.It is achieved by having agreed practices for the measurement of properties and other characteristics.The promising use ... Standardization is necessary for the early industrialization of the new materials and technology.It is achieved by having agreed practices for the measurement of properties and other characteristics.The promising use of graphene-based materials in fields like electronics,energy,and composites has resulted in standards for their nomenclature,the measurement of key characteristics,and their specification,etc.Among these,standards for measuring the key characteristics are crucial.The critical parameters are the number of layers,the type and concentration of defects and functional groups,elemental composition,sheet resistance,and carrier mobility.Standards for characterizing these have been analyzed by the International Organization for Standardization Technical Committee in ISO/TC229 and the International Electrotechnical Commission Technical Committee in IEC/TC113.These give details of applicable or preferred samples,the fundamental principles of the techniques,specific precautions,and points for attention in the relevant standards.The pivotal role of the ISO/TC229 and IEC/TC113 standards is considered and challenges and future trends are outlined. 展开更多
关键词 Nanotechnology Graphene-based materials Measurement standards Critical characteristics Quality control
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Newly Approved National Standards of P.R.China(No.37,2025)
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《China Standardization》 2026年第1期I0087-I0087,共1页
State Administration for Market Regulation and National Standardization Administration of China have approved the following 3 voluntary national standards.
关键词 standardization administration national standards voluntary standards China voluntary national standards
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Newly Approved National Standards of P.R.China(No.4,2026)
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《China Standardization》 2026年第2期I0038-I0061,共24页
State Administration for Market Regulation and National Standardization Administration of China have approved the following 354 voluntary national standards as well as 7 voluntary national standards with amendment.
关键词 standardization administration national standards voluntary standards China APPROVAL voluntary national standards
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Newly Approved National Standards of P.R.China(No.38,2025)
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《China Standardization》 2026年第2期I0002-I0027,共26页
State Administration for Market Regulation and National Standardization Administration of China have approved the following 360 voluntary national standards as well as 9 voluntary national standards with amendment.
关键词 standardization administration national standards voluntary standards China APPROVAL voluntary national standards
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Newly Approved National Standards of P.R.China(No.39,2025)
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《China Standardization》 2026年第2期I0028-I0031,共4页
State Administration for Market Regulation and National Standardization Administration of China have approved the following 46 mandatory national standards as well as 2 mandatory national standards with amendment.
关键词 standardization administration national standards China market regulation mandatory national standards standardizationadministration
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Newly Approved National Standards of P.R.China(No.7,2026)
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《China Standardization》 2026年第2期I0064-I0065,共2页
State Administration for Market Regulation and National Standardization Administration of China have approved the following 25 mandatory national standards as well as 4 mandatory national standards with amendment.
关键词 standardization administration national standards China market regulation mandatory national standards standardizationadministration
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Newly Approved National Standards of P.R.China(No.33,2025)
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《China Standardization》 2026年第1期I0061-I0075,共15页
State Administration for Market Regulation and National Standardization Administration of China have approved the following 261 voluntary national standards.
关键词 standardization administration national standards voluntary standards China
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Newly Approved National Standards of P.R.China(No.29,2025)
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《China Standardization》 2026年第1期I0006-I0054,共49页
State Administration for Market Regulation and National Standardization Administration of China have approved the following 758 voluntary national standards and 6 voluntary national standards with amendment.
关键词 AMENDMENT standardization administration national standards voluntary national standards
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Newly Approved National Standards of P.R.China(No.8,2026)
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《China Standardization》 2026年第2期I0066-I0069,共4页
State Administration for Market Regulation and National Standardization Administration of China have approved the following 85 national standards in foreign language version.
关键词 standardization administration national standards China market regulation standardizationadministration
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Bridging youth passion with global standards
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《China Standardization》 2026年第1期2-3,共2页
To help university students know more about standards,and attract them to par ticipate in s tandardization ac tivities,the International Standardization Youth Star Competition was initiated by the International Standa... To help university students know more about standards,and attract them to par ticipate in s tandardization ac tivities,the International Standardization Youth Star Competition was initiated by the International Standardization Outstanding Contribution Award Foundation(ISOCAF)in 2023,and has been held since then for three consecutive years in China.The 2025 Competition attracted 236 teams nationwide who demonstrated great enthusiasm for engaging in the standardization undertaking.The SPECIAL REPORT column presents the series reports on the competition,which is expected to inspire more young minds to step forward,innovate with purpose,and shape a future where standards unite ambition with impact. 展开更多
关键词 COMPETITION global standards YOUTH standardization innovation youth star competition university students
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Newly Approved National Standards of P.R.China(No.3,2026)
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《China Standardization》 2026年第2期I0034-I0037,共4页
State Administration for Market Regulation and National Standardization Administration of China have approved the following 80 national standards in foreign language version.
关键词 standardization administration national standards China market regulation standardizationadministration
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Newly Approved National Standards of P.R.China(No.35,2025)
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《China Standardization》 2026年第1期I0076-I0082,共7页
State Administration for Market Regulation and National Standardization Administration of China have approved the following 76 national standards as guiding technical docoments.
关键词 standardization administration national standards technical documents China guiding technical docoments
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Newly Approved National Standards of P.R.China(No.32,2025)
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《China Standardization》 2026年第1期I0058-I0060,共3页
State Administration for Market Regulation and National Standardization Administration of China have approved the following 34 mandatory national standards.
关键词 national standards China market regulation mandatory national standards standardizationadministration
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Newly Approved National Standards of P.R.China(No.1,2026)
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《China Standardization》 2026年第2期I0032-I0033,共2页
State Administration for Market Regulation and National Standardization Administration of China have approved the following 14 national guiding technical docoments for standardization.
关键词 Peoples Republic China national standards National Standardization Administration China State Administration Market Regulation guiding technical documents STANDARDIZATION guiding technical docoments
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Newly Approved National Standards of P.R.China(No.6,2026)
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《China Standardization》 2026年第2期I0062-I0063,共2页
State Administration for Market Regulation and National Standardization Administration of China have approved the following 13 national guiding technical documents for standardization.
关键词 Peoples Republic China national standards technical documents market regulation guiding technical documents STANDARDIZATION
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Newly Approved National Standards of P.R.China(No.36,2025)
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《China Standardization》 2026年第1期I0083-I0086,共4页
State Administration for Market Regulation and National Standardization Administration of China have approved the foreign language versions of the following 60 national standards in foreign language version.
关键词 national standards administration market regulation China foreign language versions national standardization administration
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Newly Approved National Standards of P.R.China(No.31,2025)
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《China Standardization》 2026年第1期I0055-I0057,共3页
State Administration for Market Regulation and National Standardization Administration of China have approved the foreign language versions of the following 41 national standards in foreign language versions.
关键词 national standards administration market regulation China foreign language versions national standardization administration
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Guiding the younger generation to explore new scenarios for participating in standards development and application
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作者 Li Zhiping 《China Standardization》 2026年第1期43-44,共2页
Standards are the common language that consolidates global consensus and builds the most solid foundation for international partnerships.They are the cornerstone for global sustainable and high-quality development.You... Standards are the common language that consolidates global consensus and builds the most solid foundation for international partnerships.They are the cornerstone for global sustainable and high-quality development.Young students,with their active and vibrant minds,represent the future and hope of standardization. 展开更多
关键词 standards development sustainable development application standards international partnerships high quality development consolidates global consensus younger generation common language
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A comparative study of national electric bicycle standards in China and Malaysia
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作者 Wei Yilin Qin Lujuan Yang Mengying 《China Standardization》 2026年第2期57-61,共5页
China ranked first worldwide in the production and export of electric bicycles.As an emerging market for electric bicycles,Malaysia holds significant potential for trade collabor ation with China in this sector.This s... China ranked first worldwide in the production and export of electric bicycles.As an emerging market for electric bicycles,Malaysia holds significant potential for trade collabor ation with China in this sector.This study presents a compar ative analysis of the national electric bicycle standards in China and Malaysia,offering technical insights from a standardization perspective.These insights aim to support Chinese enterprises in strategically positioning their technologies in the Malaysian market.The findings reveal significant differences in technical parameters,safety requirements,and testing methods,highlighting the need for tailored product adapt ation. 展开更多
关键词 electric bicycle standards comparative study
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孟鲁司特钠联合雾化ICS/LABA对反复喘息性支气管炎患儿气道高反应性的影响
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作者 谭廷墨 梅红 +1 位作者 马汉雄 劳兆延 《黑龙江医药》 2026年第1期131-133,共3页
目的:探讨孟鲁司特钠联合雾化吸入糖皮质激素(ICS)/长效β2受体激动剂(LABA)对反复喘息性支气管炎患儿气道高反应性的预防效用。方法:选择2023年4月至2025年4月乐从医院收治的94例反复喘息性支气管炎患儿,随机分为两组。两组均应用常规... 目的:探讨孟鲁司特钠联合雾化吸入糖皮质激素(ICS)/长效β2受体激动剂(LABA)对反复喘息性支气管炎患儿气道高反应性的预防效用。方法:选择2023年4月至2025年4月乐从医院收治的94例反复喘息性支气管炎患儿,随机分为两组。两组均应用常规对症治疗,对照组另外采用孟鲁司特钠治疗,观察组应用雾化ICS/LABA联合孟鲁司特钠治疗。比较两组治疗效果、治疗前后炎性指标水平、治疗前后气道高反应性风险、治疗期间不良反应发生率。结果:观察组治疗有效率高于对照组(P<0.05)。观察组治疗后炎性指标低于对照组,一秒用力呼气容积(FEV_(1))下降20%需要激发药物的浓度(PC_(20FEV1))高于对照组(P<0.05)。两组不良反应发生率比较无统计学差异(P>0.05)。结论:孟鲁司特钠联合雾化ICS/LABA治疗反复喘息性支气管炎的效果较好,可有效改善患儿临床症状与机体炎性状态,还能降低其气道高反应性风险,联合用药治疗并不会增加患儿不良反应发生风险,值得推广应用。 展开更多
关键词 孟鲁司特钠 雾化ics/LABA 反复喘息性支气管炎 气道高反应性 炎性因子
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