The Federal Communications Commission’s (FCC) limits for maximum permissible exposure to RF electromagnetic fields (EMF) [3] were established in 1996 [4], and currently include many recommendations from the International Commission on Non-Ionizing Radiation Protection [5]. These exposure limits were ...
SIM908_FCC_Test Report_RF Exposure RF Exposure Evaluation Declaration Product Name: GSM/GPRS/GPS Module Model No. : SIM908 FCC ID : UDV-2011091310088 Applicant : Shanghai SIMCom Ltd.Address :SIM Technology Building, No.633, Jinzhong Road, Changning District, Shanghai, P.R. China Date of ...
Airborne Exposure Limits:Airborne Exposure Limits: OSHA Permissible Exposure Limit (PEL): 10 ppm (TWA). ACGIH Threshold Limit Value (TLV): 10 ppm (TWA); 15 ppm (STEL). NIOSH 10ppm TWA; 25 mg/m3 TWA 50ppm IDLH Ventilation System:A system of local and/or general exhaust is recommended ...
3.1职业接触限值occupational exposure limits,OELs 职业性有害因素的接触限制量值。指劳动者在职业活动过程中长期反复接触,对绝大多数接触者的健康不引起有害作用的容许接触水平。化学有害因素的职业接触限值包括时间加权平均容许浓度、短时间接触容许浓度和最高容许浓度三类。 3.1.1时间加权平均容许浓度permissible concent...
The ABA argues that this “provided by” requirement limits the value of the exemption and that the order should be modified to read “exempted calls and texts may be sent only to affected customers and money transfer recipients.”Petitions Relating to Obtaining or Revoking "Prior Express ...
For aggregated adjacent channels, a maximum authorized bandwidth of 5 kHz less than the total aggregated channel width is permitted. § 24.132 Power and antenna height limits. (a) Stations transmitting in the 901– 902 MHz band are limited to 7 watts e.r.p. (b) Mobile stations transmitting...
ICS13.100 C 52 中华人民共和国国家职业卫生标准 GBZ 2.1—2019 代替 GBZ 2.1—2007 工作场所有害因素职业接触限值 第1部分：化学有害因素 Occupational exposure limits for hazardous agents in the workplace —Part 1: Chemical hazardous agents 2019-8-27发布2020-4-1实施 ...
This general chapter specifies limits for the amounts of elemental impurities in drug products. Elemental impurities include catalysts and environmental contaminants that may be present in drug substances, excipients, or drug products. These impuri-ties may occur naturally, be added intentionally, or be...
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短时间接触容许浓度permissible concentration-short term exposure limit,PC-STEL 在遵守PC-TWA前提下容许短时间〔15min接触的浓度。 最高容许浓度maximum allowable concentration,MAC 工作地点、在一个工作日内、任何时间有毒化学物质均不应超过的浓度。 3.2超限倍数excursion limits 对未制定PC-STEL的化学有害因素,在...