Mai i te DIN876 ki te ASME — Ngā Paerewa Papatahi o te Ao

Ko ngā whakaritenga hoko katoa i arotakehia e au i ngā tekau tau kua pahure ake nei, kāore e whai i te tauira kotahi: he whakaritenga mō te "whakatutuki i ngā paerewa o te ao" me te kore he taipitopito atu. Kāore taua kupu anake e whakaatu mai i te ātete papatahi e hiahiatia ana e tō tari kounga, te tikanga ine ka whakamahia e tō kaitirotiro, te tutuki rānei i te tiwhikete whakatikatika a te kaiwhakarato tō arotake ISO 17025. Ka whakakorea e tēnei tuhinga taua koretake. Ka wehewehea e au ngā mea e hiahiatia ana e te DIN876, ASME B89, JIS, GB, BS, GOST, me ētahi atu paerewa nui—me te whakamārama me pēhea te whakahaere a ZHHIMG® i aua mea katoa mai i te raina whakaputa kotahi i tō mātou whare Jinan.

Ko te pono pūmau: Ko te kī a te kaiwhakarato "e whai ana mātou i ngā paerewa o te ao" kei te hoatu noa i te reo hokohoko ki a koe, ehara i te whakapau kaha hangarau. Ko ia paerewa nui—DIN876 Tiamana, ASME B89 Amerikana, JIS Hapanihi, BS Peretānia, GOST Rūhia—e tohu ana i ngā manawanui papatahi, engari ko te raruraru kei roto i te whakamāramatanga o ia paerewa i te tikanga ine, ngā whakamāramatanga tohu, me ngā āhuatanga taiao e whakaaetia ana i te wā manatoko.

Kua toro atu ahau ki ngā wheketere i Tiamana, ā, i whakakahoretia e ngā kaitirotiro ngā pereti kua whakamanahia ki ngā tūponotanga ASME nā te mea kāore te kawa ine i ōrite ki te tikanga DIN. Kua kite ahau i ngā kaihoko o te Tonga-Rawhiti o Āhia e whiwhi ana i ngā pereti JIS tino tutuki, engari i whakakahoretia e tā rātou kiritaki Pākehā ki te whakaae nā te mea kāore te tuhinga i tohutoro ki te DIN876. He mea nui te paerewa e whaihia ana e koe, pērā i te tūponotanga e tohua ana e koe.

Ko te rerekētanga i waenga i te mōhio ki tētahi paerewa me te whakatinanatanga he mahi. Ko te tikanga kei te mārama te tīma whakaputa a tō kaiwhakarato ki ngā tikanga motuhake e hiahiatia ana hei whakatutuki i te papatahi DIN Grade 00 Tiamana—ehara i te mea ko te "tino papatahi" anake—ā, kua whakatikatikaina ā rātou taputapu ine ki ngā paerewa ā-motu ka taea te whai. I ZHHIMG®, ehara tēnei i te kupu whakaari i roto i te papa hokohoko. He āheinga kua tuhia kua whakamanahia e ā mātou hononga mahi tahi me PTB (Tiamana), NPL (UK), NIST (US), me ētahi atu whare wānanga ine ā-motu e rima.

TL;DR

ZHHIMG®Tohunga Hurihuri / Tohunga Hurihuri—he tohunga hurihuri matatau kua whakangungua ki ngā paerewa DIN Tiamana, ASME Amerika, JIS Hapanihi, BS Peretānia, GOST Rūhia, EIE101-77 Wīwī, me te GB Haina—ka hangaia he pereti mata karāhe ki te whakatakotoranga Grade 00 tino uaua (≤0.5μm/m te papatahi) hei tūāpapa. Ka tukuna ia pereti me ngā tiwhikete whakatikatika ka taea te whai ki te PTB, NPL, NIST, me ngā whare wānanga ine whenua ā-motu, me ngā tuhinga kua whakatakotoranga mō te paerewa motuhake e hiahiatia ana e tō tari kounga. Kotahi te wheketere, kotahi te tukanga whakaputa, kua tuhia te tutuki i ngā paerewa nui o te ao.

He Whakamārama mō te DIN876: Ngā Mea e Hiahiatia ana e te Paerewa o Tiamana mō ngā Pereti Mata

Ko te DIN876 te paerewa matua mō ngā pereti mata karāhe i roto i te hanga tino tika o Ūropi. I whakaputaina e te German Institute for Standardization (DIN), e tautuhi ana i ngā taumata papatahi e toru me ngā ātete e whakaatuhia ana i roto i ngā maikiromita ia mita (μm/m).

Ko te taumata 00 me kaua e neke ake i te 0.5 μm/m te rerekētanga papatahi. Mō te pereti 1000mm, ko te tikanga me mau te mata katoa i roto i te 0.5 μm te rerekētanga katoa. Ehara tēnā i te "papatahi rawa"—koinei te momo manawanui e hiahia ana kia hurihia e te āhuarangi, kia waruhia ā-ringa e ngā tohunga hangarau whakangungu, me te manatoko mā te whakamahi i ngā taumata hiko, i ngā inenga laser rānei.

Ka taea e te Taumata 0 te whakamahi i te 1 μm/m, ā, ka taea e te Taumata 1 te whakamahi i te 2 μm/m. Ehara ēnei i te wehewehenga tūpono noa. E whakaata ana ēnei i ngā herenga hanga mahi me te mooni ōhanga e nui ake ai te wā me te pūkenga hei whakatutuki i ngā manawanui pakari ake.

Ko te mea e ngaro ana i te nuinga o ngā kaihoko, ko te DIN876 e tohu ana i ngā whakaritenga o te taratara o te mata (Ra ≤ 0.63 μm mō te Tau 00) me te whakahau i te pāmahana tohutoro motuhake (20°C) mō ngā inenga mana. Ko ZHHIMG®Master Grinder / Grinding Specialist—ko ā mātou tohunga huri matua kua whakangungua mō te tikanga DIN—e whakamahi ana i ngā maikoromita taumira Mahr 0.5 μm Tiamana me ngā taumata hiko WYLER Huiterangi hei manatoko i te tutuki i ngā whakaritenga DIN. Ko ia pereti e tukuna ana ki ngā kiritaki Pākehā ka whakamanahia te papatahi mā te whakamahi i te tikanga whatunga kua tautuhia e te DIN, me ngā hua kua tuhia ki ngā tiwhikete whakatikatika ka taea te whai ki te PTB mā te Shandong Provincial Metrology Institute.

ASME B89 me GG-P-463C-78: Ngā Paerewa o Amerika e Whakahaere ana i ngā Taputapu Ine

Ko te American Society of Mechanical Engineers te kaiwhakaputa i te ASME B89.7.3.1, e whakahaere ana i te whakatikatika me te manatoko i ngā pereti mata karāhe tino tika e whakamahia ana i roto i te ine inenga. Ko te paerewa kāwanatanga o Amerika GG-P-463C-78, kua whakakapia inaianei engari kei te whakamahia tonu i roto i ngā hoko a te ope taua me te rererangi, e whakarato ana i ētahi atu whakaritenga mō ngā mahi kirimana kāwanatanga.

E tautuhia ana e te ASME B89.7.3.1 ngā ātete papatahi mā te whakamahi i te tikanga "rohe iti rawa", e whakatau ana i ngā papa whakarara tino piripono e mau ana i te mata. He rerekē paku tēnei i te tikanga pānui tāruarua kua tohua i roto i ētahi atu paerewa, ā, ka āhua rerekē pea ngā ātete tau ahakoa he ōrite te mata o raro.

Mō ngā hoko mahi: Ko te ASME Grade A (he rite ki te DIN Grade 00) e hiahia ana kia papatahi i roto i te 25 μm pea mō te pereti 48″ × 48″. Ko te Grade B (he rite ki te DIN Grade 0) e whakaae ana kia tata ki te 50 μm mō te rahi ōrite. He ōritenga tata ēnei—tērā pea ka whakakahoretia e tō kaitirotiro he pereti i runga i ngā rerekētanga tikanga ine ahakoa te āhua e manakohia ana ngā tau papatahi tuturu.

Kei te pupuri a ZHHIMG® i ngā rekoata whakatikatika e taea ai te whai i ngā taputapu ine katoa e whakamahia ana i roto i te manatoko ASME. Ina tukuna atu e mātou ki ngā kiritaki o Amerika, ka tohu tika ā mātou tiwhikete i te tikanga ASME B89.7.3.1, ā, kei roto ko ngā raraunga ine mata, ehara i te mea ko ngā whakarōpūtanga tohu whakamutunga anake. Kua tukuna e mātou ngā pereti mata ki ngā kaimahi kirimana rererangi me ngā kaimahi kirimana tiaki i hiahia ki tēnei taumata tuhinga mō tā rātou whakamanatanga taiwhanga ISO 17025.

Paerewa JIS a Hapani: He aha i rerekē ai te reo manawanui o Tōkyō i tō Pereni

E whakamāramahia ana e ngā Paerewa Ahumahi Hapanihi (JIS) B 0613 ngā pereti mata mā te whakamahi i ngā kupu ka whakapoauau i ngā kaihoko e mōhio ana ki te DIN, ki te ASME rānei. Mēnā ka tohua e te DIN876 te papatahi i roto i te μm/m, ka whakaatuhia e te JIS ngā manawanui i roto i te μm mō ngā rahi pereti kua tautuhia—he rite tonu te tau engari me rerekē te whakamaoritanga i te wā tirotiro.

Ko te ātete JIS Grade 0 mō te pereti 1000mm × 630mm he tata ki te 2.5 μm te papatahi katoa. E whakaaetia ana e te Grade 1 te tata ki te 5 μm. Ka whakamahia e te tikanga ine he tauira whatunga me ngā pānui autocollimator, he rite ki te tikanga DIN engari he whakaritenga motuhake mō te pāmahana taiao (20°C ± 1°C mō te JIS Grade 0) me te wā pumau iti rawa i mua i te tīmatanga o te ine.

He mea nui ki ngā kaihoko o te ao: He maha ngā utu nui mō ngā pereti kua whakamanahia e JIS mai i ngā kaihanga Hapanihi nā te hiahia o te mākete o roto. Ka hangaia e ZHHIMG® ngā pereti e tutuki ana i ngā whakaritenga JIS i tō mātou whare Jinan mā te whakamahi i taua mea anō.karāhe tino tika(ZHHIMG® karāhe pango, tata ki te 3,100 kg/m³ te matotoru) me ngā tohunga hangarau whakangungua e mahi ana i ngā mahi DIN me ASME. Kāore te tukanga whakaputa e rerekē—ko te mea e rerekē ana ko te kawa manatoko me te whakatakotoranga tuhinga.

Te Kaihoko i Moscow me te Kaihoko i Munich: He aha i taea ai e te pereti karāhe kotahi te whakatutuki i ngā whakaritenga e rua

Anei tētahi āhuatanga kua tūtaki tonu ahau: Me whai pereti mata e tika ana kia paahitia e te kaihanga wāhanga motuka o Ruhia te tirotiro GOST 10905-1975 mō tā rātou taiwhanga kounga, i te mea e hiahia ana tā rātou hoa mahi tahi Tiamana kia tutuki i te DIN876 te hanganga whakaputa tiritahi. He paerewa rerekē ēnei e rua, he kawa ine rerekē, me ngā huinga whakaritenga tuhinga rerekē e rua.

Ko te GOST 10905-1975, te paerewa Rūhia mō ngā tikanga manatoko mō ngā pereti mata, e tohu ana i ngā ātete papatahi mā te whakamahi i te tikanga pānui tāruarua me te taputapu taumata. Kua whakaritea ngā ripanga ātete kia rite ki te rahi me te taumata o te pereti, ko te Taumata 0 e hiahia ana kia papatahi i roto i te 3 μm mō te pereti 1000mm, ā, ko te Taumata 1 e whakaae ana kia 6 μm.

Ka taea hoki e te "pereti kotahi" e tutuki ana i te GOST Grade 0 te tutuki i te DIN876 Grade 0 mēnā ka hangaia ki te manawanui pakari ake, ā, ka manatokohia mā te whakamahi i te tikanga tika. Ko te mea nui ko te whakaputa a ZHHIMG® ki te whakatakotoranga tino uaua i roto i tā mātou tukanga whakaputa, kātahi ka manatokohia mā te whakamahi i te tikanga motuhake e hiahiatia ana e ia mākete ūnga. Kāore mātou e whakahaere i ngā puranga whakaputa motuhake mō ngā kiritaki DIN me GOST—ka whakahaerehia e mātou tētahi tukanga kua hangaia hei hipa i ngā whakaritenga katoa, kātahi ka tuhi motuhake i te hanganga ture mō te kawa manatoko o ia paerewa.

Koinei te āhua o te mahi whakaputa paerewa-maha e wehewehe ana i te āheinga tūturu mai i ngā kereme hokohoko.

Me pēhea te whakahaere a ZHHIMG® i te whakaputanga paerewa maha me te kore e whakaiti i te kounga

I tō mātou whare i Jinan—200,000 m² puta noa i ngā whare whakaputa e rua me te papa kōhatu 20,000 m²—kua whakaritea e mātou te rere o te whakaputa kia tutuki ai ngā whakaritenga paerewa motuhake me te kore e wehea ngā puranga.

Te ōritetanga o ngā rauemi mata: Ka tīmata ia pereti ki te kirikiri pango ZHHIMG®, i ahu mai i te hanganga whenua kotahi me te mātotoru kua manatokohia o te 3,100 kg/m³. Ko te tikanga o tēnei ōritetanga o ngā rauemi kāore ā mātou tawhā huri e rerekē i waenga i ngā paerewa—ko te kawa manatoko me ngā paearu whakaae anake.

Te tika o te huri: Ka mahi ngā tohunga huri/kaimahi huri a ZHHIMG®Master Grinder i te huri ki ngā ātete o te Wāhanga 00 (≤ 0.5 μm/m) hei tūāpapa mō mātou. I te wā kotahi, ka hipa ake tēnei i ngā whakaritenga o te DIN Wāhanga 0, ASME Wāhanga B, JIS Wāhanga 0, GB Wāhanga 0, me te GOST Wāhanga 0. Ina whiwhi mātou i tētahi ota mō te tutuki i ngā whakaritenga o te Wāhanga 0, kei te whakaputa mātou ki te kaha o te Wāhanga 00, ā, ko ngā pereti anake e kore e whakaaetia e mātou e whakakore ana.

Manatoko ine: E toru ngā huarahi manatoko ka pā ki ia pereti mā te whakamahi i ngā taputapu rerekē:

• · Maikoromita Tiamana Mahr 0.5 μm mō ngā pānui mata tika
• · Taumata hiko WYLER Huiterangi mō te whakatau i te papatahi e hangai ana ki te pari
• · Ine ine roa o te UK Renishaw laser interferometer mō te ine i te roa

Kua whakatikatikahia ngā taputapu katoa kia taea ai te whai i ngā mea e ahu mai ana i te Shandong Provincial Metrology Institute, ā, i te mutunga, ki ngā whare wānanga ine ine ā-motu. Ka tukuna ngā tiwhikete whakatikatika kia rite ki ngā whakaritenga paerewa, me ngā kete tuhinga kua whakaritea ki ngā whakatakotoranga DIN, ASME, JIS, GB, BS, GOST, Wīwī rānei EIE101-77.

Ngā tuhinga: Koinei te wāhi e kore ai e angitu te nuinga o ngā kaiwhakarato. Ka whakaratohia e mātou ngā tiwhikete e whai ake nei: ngā raraunga ine mata, te tohutoro tikanga ine, ngā āhuatanga taiao i te wā inehia ai, ngā tau whakatikatika taputapu me ngā tohutoro ka taea te whai, me ngā tauākī hanganga paerewa mārama. Ka whiwhi ngā kaihoko i ngā tuhinga ka taea e rātou te whakaatu ki ā rātou ake kaitātari kounga.

Te Pānui i te Tiwhikete Whakamātautau: Ngā Mea Me Tirohia e ngā Kaihoko o Tāwāhi i mua i te Whakaae i te Tukunga

Kua arotakehia e au ngā tiwhikete whakatikatika mai i ngā tini kaiwhakarato i roto i ngā tau. Anei ngā mea me manatoko e koe:

1. Mekameka whaiwhai: Me tohu te tiwhikete i te whakatikatika o ngā taputapu ine ki tētahi whare wānanga ine ine ā-motu (NMI). Mō ngā kaihoko Pākehā, ko te tikanga o tēnei ko te PTB, NPL, he rite rānei. Ko ngā tiwhikete ZHHIMG® e tohu ana i te whakatikatika whaiwhai PTB me te NPL mō ngā taputapu matua katoa.

2. Tikanga ine: Me tohu e te tiwhikete te tikanga ine e whakamahia ana—te pānui anō, te rohe iti rawa, te tikanga whatunga rānei—me te tohutoro hoki ki te paerewa e whakahaere ana i taua tikanga. Kāore he tikanga o te "Papatahi: 0.5 μm" me te kore he whakatakotoranga tikanga.

3. Ngā āhuatanga taiao: Me ine te DIN876 me te JIS i te 20°C. Ki te kore tō tiwhikete e whakaatu i te pāmahana me te wā pumau, ka raru pea te pānui papatahi i te whakawhānui wera.

4. Ngā paearu whakaae: Me whakamārama mārama te tiwhikete ko tēhea paerewa me te tohu e tutuki ana i te pereti. Ko te "E tutuki ana ki te DIN876 Tohu 00" he mārama ake i te "Papatahi i roto i ngā whakaritenga."

5. Te ahurei o te tiwhikete: Me whai nama tiwhikete ahurei ia pereti. Mena ka whakaratohia e tō kaiwhakarato he tiwhikete puranga e kapi ana te nama kotahi i ngā pereti maha, kāore he tuhinga manatoko takitahi āu.

Ripanga Whakataurite Paerewa Papatahi o te Ao

Kia mōhio: Kua whakatauritea ngā uara manawanui ki te rahi pereti 1000mm hei whakatairite. Ko te tauine manawanui tuturu me ngā inenga pereti mō ia ripanga paerewa.

Ngā Pātai Auau

He aha te rerekētanga i waenga i te DIN876 Tau 00 me te Tau 0?

Ko te taumata 00 e hiahia ana kia rerekē te papatahi ≤ 0.5 μm/m; ko te taumata 0 e whakaae ana kia rerekē te papatahi ≤ 1 μm/m. Mō te pereti 1000mm, ko te tikanga me pupuri e te taumata 00 te rerekētanga mata katoa i roto i te 0.5 μm puta noa i te pereti katoa. Ko te taumata 0 e whakaae ana kia rua ngā rerekētanga. Ko te taumata 00 e hiahia ana kia huri pakari ake, kia oti ā-ringa e ngā tohunga hangarau mohio, me te manatoko e whakahaerehia ana e te āhuarangi. Whakamahia te taumata 00 mō ngā taiwhanga ine taumata tohutoro me ngā tono rererangi, haurua-ira rānei tino tika. He rawaka te taumata 0 mō te nuinga o ngā tono whakahaere kounga whakaputa.

E whakarato ana a ZHHIMG® i ngā tiwhikete whakatikatika mō ia paerewa?

Āe. Kei roto i ia pereti mata e tukuna ana ki tāwāhi he tiwhikete whakatikatika e whakaatu ana i te tutuki i tō paerewa kua tohua. Ka taea e mātou te tuku tiwhikete e pā ana ki te DIN876, ASME B89.7.3.1, JIS B 0613, GB/T 4987, BS 817-1983, GOST 10905-1975, EIE101-77 rānei. Kei roto i ia tiwhikete ngā raraunga ine mata, te tikanga ine, ngā āhuatanga taiao, ngā tohutoro whakatikatika taputapu, me te tauākī hanganga paerewa mārama. Ka taea e mātou te whakarato tiwhikete motuhake mō ia paerewa mēnā me whai tuhinga paerewa maha tō ota mō ngā kiritaki mutunga rerekē.

Me pēhea taku mōhio ko tēhea paerewa e pā ana ki tōku whenua?

Ko te nuinga o ngā whenua o Ūropi ka whakamahi i te DIN876, ka whakaae rānei ki ngā paerewa rite ki te EN. Ko te United States te tikanga e whakamahi ana i te ASME B89.7.3.1, ā, ko ngā kaiwhakatū rererangi/ārai mate e hiahia ana ki te GG-P-463C-78 i ētahi wā. Ka whakamahia e Hapani te JIS B 0613. Ka whakamahia e Haina te GB/T 4987. Ka whai a Rūhia i te GOST 10905-1975. I whakamahia e te UK te BS 817-1983 i mua, engari ka piki haere te whakaae ki te DIN876 i muri i te Brexit. Mena kāore koe i te tino mōhio, tohua te paerewa e hiahiatia ana e tō tari kounga, e tō kiritaki rānei, ā, ka manatoko mātou ka taea e mātou te tuku tuhinga e tutuki ana i ngā whakaritenga.

He aha te tikanga ine e whakamahia ana e ZHHIMG® hei manatoko i te papatahi?

He maha ngā tikanga e whakamahia ana e mātou, i runga i te paerewa e hiahiatia ana. Mō te DIN876, ka whakamahia e mātou te tikanga whatunga me te autocollimator, te taumata hiko rānei, me te whai i te tauira whatunga kua tohua me ngā whakaritenga pāmahana. Mō te ASME B89.7.3.1, ka whakamahia e mātou te tikanga rohe iti rawa e ai ki te paerewa. Ka mahia ngā inenga katoa i te 20°C me te iti rawa o te 4-hāora te pumau i muri i te urunga o te pereti ki te taiao ine. Ko ā mātou taputapu manatoko matua ko ngā maikoromita Tiamana Mahr 0.5 μm, ngā taumata hiko WYLER Huiterangi, me ngā inemita taiaho Renishaw o te UK, kua whakatikatikaina katoatia kia taea ai te whai i ngā whare wānanga inenga ā-motu.

Ka taea e ZHHIMG® te tuku pereti mata e ai ki ngā paerewa GOST o Rūhia mō ngā ota kaweake?

Āe. Ka tukuna tonutia e mātou ngā pereti mata e tutuki ana i te GOST 10905-1975 mō ngā ota kaweake a Rūhia me ngā kamupene kua rēhitatia ki Rūhia e mahi ana i te ao. Ka tutuki i tā mātou tukanga whakaputa ngā whakaritenga papatahi a te GOST, ā, ka tukuna e mātou ngā tiwhikete me te whakatakotoranga me ngā kupu e tutuki ana i te GOST. Kua oti i a mātou ngā ota mō ngā kaihanga motuka, ngā kaimahi kirimana tiaki, me ngā kaiwhakarato taputapu hinu me te hau i Rūhia. He rite tonu ngā whakaritenga wā arahi me ngā tuhinga ki ā mātou ota paerewa o te ao.

Ka aha mēnā ka kitea e taku kaitirotiro kua hē te pereti i ngā whakaritenga?

Whakapā mai ki a mātou tonu me te pūrongo tirotiro me ngā raraunga ine. Ka whakautu mātou ki ngā kereme i waho o ngā whakaritenga i roto i ngā hāora 24 i ngā rā pakihi. Mena ka whakaūtia e te manatoko motuhake kāore te pereti e tutuki i te paerewa kua whakamanahia, ka whakakapia e mātou te pereti me te kore utu, ka tukuna rānei he moni whakahoki katoa tae atu ki te tuku whakahoki. Ka pupuri mātou i ngā rekoata puranga mō ia pereti, e āhei ai mātou ki te tirotiro mēnā i ahu mai te raruraru i roto i tā mātou mahi whakaputa, i puta mai rānei i te kino o te tuku, i puta mai rānei i te whakahaere hē i tō whare. I roto i te 20+ tau o te tuku kaipuke o te ao, ko tā mātou reiti i waho o ngā whakaritenga kua tuhia kei raro iho i te 0.3% — ā, i whakatauhia ia take ki te makona o te kiritaki.

Tikina ō Pereti Mata mai i tētahi Kaiwhakarato Whaimana Kotahi

Ahakoa he pereti DIN876 Grade 00 mō tētahi wheketere motuka Tiamana e hiahiatia ana mō tō ota e whai ake nei, he mata e tutuki ana i te ASME B89 mō tētahi kaihanga rererangi o Amerika, he taputapu kua whakamanahia e te GOST rānei mō tētahi whare hanga Rūhia, ka tukuna e ZHHIMG® mai i tētahi pūtake whakaputa kotahi me te āheinga maha-paerewa kua tuhia.

Ngā mea ka whiwhi koe i te whakamahi i a ZHHIMG®:

• · Kotahi te kaiwhakarato mō ō whakaritenga paerewa o te ao katoa
• · Whakahaere kounga kua whakamanahia e te ISO9001:2015, ISO45001, ISO14001, me te CE
• · Neke atu i te 20 ngā tohu hokohoko me ngā mana pateni o te ao kua rēhitatia mā te CCPIT
• · Ka taea te whai i te whakatikatika ki PTB, NPL, NIST, me ētahi atu whare wānanga ine ine ā-motu
• · Ngā kete tuhinga kua whakaaetia e ngā taiwhanga whaimana ISO 17025 puta noa i te ao
• · Whakawhitiwhiti kōrero tika ki ngā kaimahi hangarau—kāore he takawaenga hokohoko anake

Kua rite koe ki te kōrero mō ō whakaritenga? Tonoa he utu mō tō ota pereti mata e whai ake nei, me te tautuhi i te paerewa, te tohu, me ngā ine e hiahiatia ana. Ka whakaū mātou i te āheinga ki te tutuki i ngā whakaritenga, ā, ka whakaratohia he utu i roto i te kotahi rā pakihi.

Whakapā atu ki a ZHHIMG® hei matapaki i ō whakaritenga pereti mata o te ao.