发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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La presente norma tiene por objeto fijar el concepto que corresponde a tiempo normal y tiempo tipo
Zpracovatel: Chemopetrol, koncernová organizace pro chemick? pr?mysl a zpracování ropy, Praha, — Benzina, n, p., VSPM, ONS pro ropné v?robky
Determination of the relative fflux time by Engler pparatus
本标准规定了高温作业工人允许持续接触热时间与休息时间限值。 本标准适用于一般室内高温作业。对于特殊高温作业或临时性高温作业的劳动时间进行调整时亦可参照执行。 本标准不适用于高温强辐射热[辐射强度超过12.56j/(cm2·min)或3ca1/(cm2·min
Limit value of allowable continuous heat exposure time in hot environment
The ITU Radiocommunication Assembly, considering that there is a need to describe the working hours of a) ship stations
Hours of Service of Ship Stations
Planning and design of road constructions. Duration of inflow
Guide to determination of exposure limits, recovery times and relaxation times in work measurement
Prezentul standard stabile?te pe baze statistice, rela?iile (diagramele) dintre intensit??ile ?i duratele ploilor maxime cu anumite frecven?e
ydrofechnics MAXIMUM RAINFALL Intensities, durations, frequencies
Esta norma establece las reglas que son aplicables exclusivamente en transelevadores con man-do automático y cuando se toma cada vez una sola unidad
Detection and location of AE sources in weldments during fabrication may provide information related to the integrity of the weld. Such information
Standard Practice for Acoustic Emission Monitoring During Continuous Welding
本标准包含连接器、止回阀、丢手接头、循环阀、马达头和扶正器。 本标准规定了连续油管作业通用井下工具的型号编制方法、参数规格、技术要求、检验及试验方法、检验规则、标志、包装、运输和贮存、健康安全环境控制要求等
Fight against fire; portable fire extinguishers; part 1: description, duration of operation, A and B fire test
本标准规定了连续管作业机的型式、型号与基本参数、要求、试验方法、检验规则、标志、包装、运输和贮存等。 本标准适用于连续管作业机的设计、制造和检验
Coiled tubing unit
La presente norma tiene por objeto fijar el concepto que corresponde a tiempo normal y tiempo tipo
Zpracovatel: Chemopetrol, koncernová organizace pro chemick? pr?mysl a zpracování ropy, Praha, — Benzina, n, p., VSPM, ONS pro ropné v?robky
Determination of the relative fflux time by Engler pparatus
本标准规定了高温作业工人允许持续接触热时间与休息时间限值。 本标准适用于一般室内高温作业。对于特殊高温作业或临时性高温作业的劳动时间进行调整时亦可参照执行。 本标准不适用于高温强辐射热[辐射强度超过12.56j/(cm2·min)或3ca1/(cm2·min
Limit value of allowable continuous heat exposure time in hot environment
The ITU Radiocommunication Assembly, considering that there is a need to describe the working hours of a) ship stations
Hours of Service of Ship Stations
Planning and design of road constructions. Duration of inflow
Guide to determination of exposure limits, recovery times and relaxation times in work measurement
Detection and location of AE sources in weldments during fabrication may provide information related to the integrity of the weld. Such information
Standard Practice for Acoustic Emission Monitoring During Continuous Welding
Esta norma establece las reglas que son aplicables exclusivamente en transelevadores con man-do automático y cuando se toma cada vez una sola unidad
Prezentul standard stabile?te pe baze statistice, rela?iile (diagramele) dintre intensit??ile ?i duratele ploilor maxime cu anumite frecven?e
ydrofechnics MAXIMUM RAINFALL Intensities, durations, frequencies
本标准包含连接器、止回阀、丢手接头、循环阀、马达头和扶正器。 本标准规定了连续油管作业通用井下工具的型号编制方法、参数规格、技术要求、检验及试验方法、检验规则、标志、包装、运输和贮存、健康安全环境控制要求等
Fight against fire; portable fire extinguishers; part 1: description, duration of operation, A and B fire test
本标准规定了连续管作业机的型式、型号与基本参数、要求、试验方法、检验规则、标志、包装、运输和贮存等。 本标准适用于连续管作业机的设计、制造和检验
Coiled tubing unit