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国外产品上有各种"质量标记",这些"标记"是否属于《中华人民共和国产品质量法》中的"认证标志"范围,本文对此问题进行分析.
国内外对于"认证"的不同定义
《中华人民共和国认证认可条例》规定"认证"的定义为,"指由认证机构证明产品、服务、管理体系符合相关技术规范、相关技术规范的强制性要求或者标准的合格评定活动".而国际通... 相似文献
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为进一步完善有机产品认证制度,规范有机产品认证活动,保证认证活动的一致性和有效性,根据《中华人民共和国认证认可条例》和《有机产品认证管理办法》等法规、规章的有关规定,国家认证认可监督管理委员会组织相关专家对2005版的有机产品国家标准和对2005年6月发布的《有机产品认证实施规则》进行了修订,同时制定了《有机产品认证目录》.修订后的《有机产品认证实施规则》(以下简称新版实施规则)及目录自2012年3月1日起实施.本文介绍了我国有机产品认证标准和法规体系修订的背景和特点. 相似文献
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一、适用效力
条例第2条第一款规定:"本条例适用于本市行政区域内的计量活动及其监督管理."这是条例有关适用效力的规定.适用效力,涉及法律规范的空间效力、时间效力和对人的效力. 相似文献
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近日,国家质检总局发布全面规范认证机构行为的行政规章——《认证机构管理办法》,并于今年9月1日起正式实施。这是依据《认证认可条例》及相关法律法规,全面规范认证机构和认证活动的一部重要规章。国家质检总局统一负责认证机构的监督管理工作。国家认监委负责认证机构的设立和相关审 相似文献
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CNAL秘书处 《现代测量与实验室管理》2004,12(5):3-6
2004年上半年,随着中华人民共和国认证认可条例的发布和实施,加大了对认证认可监督管理的力度。根据总局、认监委对认可工作“加强管理,严格规范,清政廉洁,优质服务”的要求,今年上半年的CNAL的工作首先以“巩固提高,发展创新”为原则,重点抓规划,谋发展;抓管理,求质量;树形象,谋信誉;强化服务,优环境;抓工作重点,求新突破。在组 相似文献
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A method is proposed for estimating the parameters of a mixture of exponential and Weibull distributions for which the accuracy of preliminary estimates obtained by graphical analysis is refined in accordance with the criterion of maximum likelihood. The efficiency of the proposed method is supported by the results of statistical modeling. 相似文献
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Liebert A Wabnitz H Grosenick D Möller M Macdonald R Rinneberg H 《Applied optics》2003,42(28):5785-5792
A novel method for the determination of the optical properties of tissue from time-domain measurements is presented. The data analysis is based on the evaluation of the first moment and the second centralized moment, i.e., the mean time of flight and the variance of the measured distribution of times of flight (DTOF) of photons injected by short (picosecond) laser pulses. Analytical expressions are derived for calculation of absorption and of reduced scattering coefficients from these moments by application of diffusion theory for infinite and semi-infinite homogeneous media. The proposed method was tested on experimental data obtained with phantoms, and results for absorption and reduced scattering coefficients obtained by the proposed method are compared with those obtained by fitting of the same data with analytical solutions of the diffusion equation. Furthermore, the accuracy of the moment analysis was investigated for a range of integration limits of the DTOF. The moment analysis may serve as a comparatively fast method for evaluating optical properties with sufficient accuracy and can be used, e.g., for on-line monitoring of optical properties of biological tissue. 相似文献
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本文根据多年的实践检定经验 ,参照JJF1 0 59- 1 999《测量不确定度评定与表示》以及《测量不确定度表达 1 0讲》 ,对卧式金属罐容量的测量结果不确定度进行了评定。 相似文献
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Conventional methods for summation of direct measurement errors are considered. Conditions under which these methods provide consistent results are stated. It is proposed to utilize for characteristic of the total error, its interval estimator or the half-sum of the value obtained by adding up its arithmetic and geometric random errors.Translated from Izmeritel'naya Tekhnika, No. 4, pp. 10–12, April, 1995. 相似文献
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An approximate analytical expression is derived for the velocity of the front of the wave of change of boiling modes on a
rod and on a plate. The impact of the Thomson effect and of the heater orientation in the gravity field is included. Adequate
agreement is demonstrated between the derived relations and experimental data. 相似文献
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由于空压机进气侧轴承箱蜗壳温度探头密封效果不好,使空压机及其后续管道受到油污染。后将温度探头的O形圈密封改为骨架油封,杜绝了轴承箱漏油问题。文章简介空压机的结构和技术参数,详细介绍了骨架油封的制作和优点。 相似文献