Akụkọ ụlọ ọrụ
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Bisphenol S (BPS) agbakwunyere na Ndepụta atụmatụ 65
N'oge na-adịbeghị anya, California Office of Environmental Health Hazard Assessment (OEHHA) agbakwunyela Bisphenol S (BPS) na ndepụta nke kemịkalụ na-egbu egbu a ma ama na California Proposition 65. BPS bụ kemịkalụ bisphenol nke enwere ike iji mejupụta eriri textile...GỤKWUO -
Na Eprel 29, 2024, UK ga-amanye iwu PSTI cybersecurity
Dabere na Iwu nchekwa ngwaahịa na akụrụngwa akụrụngwa 2023 nke UK nyere na Eprel 29, 2023, UK ga-amalite ịmanye ihe nchekwa netwọkụ maka ngwaọrụ ndị eji ejikọrọ site na Eprel 29, 2024, dabara na England, Scotland, Wales na Mba. .GỤKWUO -
Ọkọlọtọ ngwaahịa UL4200A-2023, nke gụnyere batrị mkpụrụ ego bọtịnụ, malitere na Ọktọba 23, 2023.
Na Septemba 21, 2023, Consumer Product Safety Commission (CPSC) nke United States kpebiri ịnakwere UL 4200A-2023 (Product Safety Standard for Products including Button Battery or Coin Battery) dị ka iwu iwu nchekwa ngwaahịa nke ndị ahịa maka ngwaahịa ndị ahịa. .GỤKWUO -
Otu ugboro nzikọrịta ozi nke ndị isi ọrụ telecom na mba dị iche iche gburugburu ụwa-2
6. India E nwere isi ọrụ asaa n'India (ewezuga ndị ọrụ mebere), bụ Bharat Sanchar Nigam Limited (BSNL), Bharti Airtel, Mahanagar Telephone Nigam Limited (MTNL), Reliance Communications (RCOM), Reliance Jio Infocomm (Jie), Tata Ọrụ telefon, na Vodaf...GỤKWUO -
Otu ugboro nzikọrịta ozi nke ndị isi ọrụ telecom na mba dị iche iche gburugburu ụwa-1
1. China E nwere isi ọrụ anọ na China, Ha bụ China Mobile, China Unicom, China Telecom, na China Broadcast Network. Enwere eriri ugboro GSM abụọ, ya bụ DCS1800 na GSM900. Enwere eriri ugboro abụọ WCDMA, ya bụ Band 1 na Band 8. Enwere CD abụọ ...GỤKWUO -
United States ga-emejuputa nkwuputa chọrọ maka ihe 329 PFAS
Na Jenụwarị 27, 2023, US Environmental Protection Agency (EPA) tụpụtara mmejuputa iwu Iwu Iji Ọhụụ Ọhụrụ (SNUR) maka ihe PFAS anaghị arụ ọrụ edepụtara n'okpuru Iwu njikwa ihe na-egbu egbu (TSCA). Mgbe ihe fọrọ nke nta ka ọ bụrụ otu afọ mkparịta ụka na ntụle, th...GỤKWUO -
PFAS&CHCC mebere usoro njikwa ọtụtụ na Jenụwarị 1st
N'ịga site na 2023 ruo 2024, ọtụtụ ụkpụrụ na njikwa nke ihe na-egbu egbu na ihe ndị na-emerụ ahụ ka atọrọ ka ọ rụọ ọrụ na Jenụwarị 1, 2024: 1.PFAS 2. HB 3043 Revise the Non Toxic Children's Act Na July 27, 2023, Gọvanọ Oregon kwadoro iwu HB 3043, nke degharịa ...GỤKWUO -
EU ga-enyocha ihe mmachi PFOS na HDCDD na ụkpụrụ POPs
1.Gịnị bụ POPs? Ijikwa ihe ndị na-emetọ ihe ndị na-emepụta ihe na-adịgide adịgide (POPs) na-enweta nlebara anya na-abawanye ụba. Nkwekọrịta Stockholm na Convention on Persistent Organic Pollutants, bụ nkwekọrịta zuru ụwa ọnụ nke ezubere ichebe ahụike mmadụ na gburugburu ebe obibi pụọ n'ihe egwu nke POPs, nakweere ...GỤKWUO -
E wepụtara American Toy Standard ASTM F963-23 na Ọktọba 13, 2023
Na Ọktoba 13, 2023, American Society for Testing and Materials (ASTM) wepụtara ọkọlọtọ nchekwa ụmụaka ASTM F963-23. Ọkọlọtọ ọhụrụ a tụgharịrị ka ọ nweta ihe egwuregwu ụmụaka, batrị, akụrụngwa anụ ahụ na teknụzụ chọrọ nke ihe mgbasawanye na...GỤKWUO -
E wepụtara mbipụta 8 nke UN38.3
Nzukọ nke iri na otu nke Kọmitii Ọkachamara Mba Ndị Dị n'Otu na Ụgbọ njem nke ngwa dị ize ndụ na usoro nkwekọ zuru ụwa ọnụ nke nhazi ọkwa na akara nke kemịkalụ (December 9, 2022) gafere mgbanwe ọhụrụ na mbipụta nke asaa edegharịrị (gụnyere Amendme ...GỤKWUO -
TPCH na United States weputara ntuziaka maka PFAS na Phthalates
Na Nọvemba 2023, iwu US TPCH nyere akwụkwọ ntuziaka na PFAS na Phthalates na nkwakọ ngwaahịa. Akwụkwọ ntuziaka a na-enye ndụmọdụ maka ụzọ nnwale maka kemịkalụ na-akwado nkwakọ ihe ndị na-egbu egbu. Na 2021, ụkpụrụ ga-agụnye PFAS na…GỤKWUO -
Na Ọktọba 24, 2023, US FCC wepụtara KDB 680106 D01 maka Nyefee Ike Ikuku Ọhụrụ.
Na Ọktọba 24, 2023, US FCC wepụtara KDB 680106 D01 maka Nyefee ike ikuku. FCC ejikọtala ụkpụrụ nduzi ndị TCB chọrọ n'ime afọ abụọ gara aga, dịka akọwara n'okpuru. Isi mmelite maka chaja ikuku KDB 680106 D01 bụ usoro ndị a…GỤKWUO
