ZH
RU
ES
poor quality
poor quality, Total:31 items.
In the international standard classification, poor quality involves: Non-metalliferous minerals, Ferroalloys, Jewellery, Optical equipment, Water quality, Metrology and measurement in general, Iron and steel products.
International Organization for Standardization (ISO), poor quality
- ISO 9497:1993 Flourspar; experimental methodes for evaluation of quality variation
- ISO 7087:1984 Ferroalloys; Experimental methods for the evaluation of the quality variation and methods for checking the precision of sampling
IN-BIS, poor quality
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, poor quality
- GB/T 30712-2014 Provision of permissible errors for measurement of polished diamond mass
- GB/T 36128-2018 Regulation of mass measurement permissible errors for jewelry and precious metal product
Professional Standard - Light Industry, poor quality
- QB/T 1690-2004 Provision of permissible errors for measurement of precious metals adornment mass
工业和信息化部, poor quality
- QB/T 1690-2021 Regulations on tolerances for quality measurement of precious metal jewelry
AENOR, poor quality
- UNE-EN 10279:2001 HOT ROLLED STEEL CHANNELS. TOLERANCES ON SHAPE, DIMENSIONS AND MASS.
German Institute for Standardization, poor quality
- DIN ISO 15795:2008 Optics and photonics - Quality evaluation of optical systems - Assessing the image quality degradation due to chromatic aberrations (ISO 15795:2002+Cor. 1:2007);English version of DIN ISO 15795:2008-04
- DIN EN 10067:1996-12 Hot rolled bulb flats - Dimensions and tolerances on shape, dimensions and mass; German version EN 10067:1996
- DIN ISO 15795:2008-04 Optics and photonics - Quality evaluation of optical systems - Assessing the image quality degradation due to chromatic aberrations (ISO 15795:2002+Cor. 1:2007)
Association Francaise de Normalisation, poor quality
- NF ISO 15795:2002 Optique et photonique - Évaluation de la qualité des systèmes optiques - Estimation de la dégradation de la qualité de l'image due à des aberrations chromatiques
- NF EN 10067:1996 Plats à boudin laminés à chaud - Dimensions et tolérances sur la forme, les dimensions et la masse
- NF A46-503:1991 Hot rolled steel plates 3 mm thick or above. Tolerances on dimensions, shape and mass.
BE-NBN, poor quality
VN-TCVN, poor quality
- TCVN 2344-1978 Steel castings.Tolerances on dimensions and mass.Residue for mechanical operations
Korean Agency for Technology and Standards (KATS), poor quality
- KS B ISO 15795-2011(2021) Optics and photonics — Quality evaluation of optical systems —Assessing the image quality degradation due to chromatic aberrations
RU-GOST R, poor quality
- GOST 27384-2002 Water. Rates of measurement error of characteristics of composition and properties
KR-KS, poor quality
- KS B ISO 15795-2023 Optics and optical instruments — Quality evaluation of optical systems — Assessing the image quality degradation due to chromatic aberrations
Japanese Industrial Standards Committee (JISC), poor quality
- JIS G 3194:1998 Dimensions, mass and permissible variations of hot rolled flat steel
SE-SIS, poor quality
- SIS SS-EN 10 029-1991 Hot rolled steel plates 3 mm thick or above — Tolerances on dimensions, shape and m?ss